**Answer:**

6x² -xy -35y²

**Step-by-step explanation:**

Use the distributive property, and combine terms.

(2x +5y)(3x -7y) -2xy

= 2x(3x -7y) +5y(3x -7y) -2xy

= 6x² -14xy +15xy -35y² -2xy

= 6x² +(-14 +15 -2)xy -35y²

= **6x² -xy -35y²**

A doughnut company finds that its sales are

boosted by advertising according to the

600d

relationship S(d) = where S and d

10+ 0

represent sales and advertising, respectively,

in thousands of dollars. Calculate another

expression for S(d) by performing the

division shown.

**Answer:**

Hey will you marry me? serious question

Need help with this thank u

**Answer:**

Add 1 multiply by two

**Step-by-step explanation:**

As you see when 0 goes to 1, 9 goes to 18 so it is add 1 multiply by two.

**Answer:**

y=9x+9

**Step-by-step explanation:**

y=mx+c

You can use any of the 2 points

pnt1. (1;18)

pnt2. (3;36)

find the gradient

[tex]m = \frac{y2 - y1}{x2 - x1} [/tex]

[tex]m = \frac{36 - 18}{3 - 1} [/tex]

[tex]m = \frac{18}{2} [/tex]

[tex]m = 9[/tex]

substitute one point and gradient to find c

y=mx+c

18=9(1)+c

18=9+c

c=18-9

c=9

therefore the equation is y=9x+9

Select the expression NOT equivalent to 32 + 40x.

8(5x + 4)

(8 + 5x)4

4(4 + 10x) + 16

15x + 25x +2(16)

**Answer:**

dsadh

**Step-by-step explanation:**

Answer: (8+5x)4

Explanation: if u multiply it out you will get 8•4 + 5x•4 = 32+20x

Explanation: if u multiply it out you will get 8•4 + 5x•4 = 32+20x

Which situation shows a constant rate of change?

A. The outside temperature compared with the time of day

B. The cost of a bunch of grapes compared with its weight

C. The height of a bird over time

D. The number of tickets sold compared with the number of minutes before a football game

The answer is most likely B. :)

Which investment strategy would work best if you wanted to grow your investment slowly without losing much money?

A. Low risk, high return

B. Low risk, low return

C. High risk, low return

D. High risk, high return

B. Low risk so you won’t lose to much money if the investment goes bad and you want to start slow and low return because slowly does not mean you are putting the money into an expected booming stock.

The best answer to your question is gonna be low risk low return.

De los tres cuartos de los asientos que hay en un camión, quitamos la tercera parte y aun quedan 20. ¿Cuántos asientos tiene el camión?AYUDAA

Creo que habría 80 asientos.

The volume of a cube is 2744mm3.

What is the length of its side?

x^3 = 2744

x = 3root2744

x = 14mm

Any two figures in a plane can be proven congruent by:

A. the fact that they are the same shape.

B. the fact that all of their angles are the same measurement.

C. a series of rigid motions that takes one figure to the other.

D. having at least three corresponding parts.

**Answer:**

A.

**Step-by-step explanation:**

Definition:

GEOMETRY

(of figures) identical in form; coinciding exactly when superimposed.

Study and Learn

pasagutan plss..

100 x 100 is also 100^2 and that equals 10,000

35 x 35 is also 35^2 and that equals 1,225

9 x 9 x 9 is also 9^3 and that equals 729

4 x 4 x 4 x 4 is also 4^4 and that equals 256

2 x 2 x 2 x 2 x 2 is also 2^5 and that equals 32

35 x 35 is also 35^2 and that equals 1,225

9 x 9 x 9 is also 9^3 and that equals 729

4 x 4 x 4 x 4 is also 4^4 and that equals 256

2 x 2 x 2 x 2 x 2 is also 2^5 and that equals 32

is .816 a terminating decimal or a repeating decimal

**Answer:**

Terminating

**Step-by-step explanation:**

A terminating decimal (0.1) ends and does not continue

A repeating decimal (0.11111...) continues infinitely

Terminates

Because, it stops and does not continue.

Because, it stops and does not continue.

please help me guys thank you :) !

**Step-by-step explanation:**

y=-2(-6)-5

y=12-5

y=7

y=-2(-3)-5

y=6-5

y=1

y=-2(0)-5

y=-5

y=-2(3)-5

y=-6-5

y=-11

Reposting this question because of the bots sending links

GHL LIH GLH my friend has been working

Julio is putting a rectangular pool in his backyard. The length of

the pool is 7 feet more than the width. The perimeter of the pool

is 54 feet. What is the length of the pool?

23.5

47

17

10

**Answer: 17 **

**Step-by-step explanation: Luckly, this question is multiple choice meaning that we could try all the solutions going backwords. We will start from 10. Since the length is 7 feet more than the width, we will do 10 - 7 to find the width. That gives you 3 and perimiter means we have to add up all the sides. 3 + 10 + 3 + 10 = 26 and 54 does not equal 54. Now we will do 17. 17 - 7 gives you 10. So, 17 + 10 + 17 + 10 = 54. 54 = 54 so your answer will be 17. **

9,3,1, what is the sequence and what is it equal to?

**Answer: the sequence is to divide by 3 and it gets smaller and smaller by dividing by three I don't think there is an end to it.**

**Step-by-step explanation:**

9/3=3

3/3=1

1/3=1/3

1/3/3=1/9

1/9/3=1/27

1/27/3=1/81

and I think you know what I mean by now right?

please help me asapppp

ty :D

**Answer:**

3x+5y-20

have a nice day

Which of the following is equivalent to 16/3

**Answer:**

C

**Step-by-step explanation:**

6÷3=2

9÷3=3

combined that is 15/3

so the extra 1 goes back into the fraction

giving us 5 1/3

Plz answer rn nmmmm ASAP!!

**Answer:**

C

**Step-by-step explanation:**

Is 15:6 equivalent to 12:3

no they are not sorry if i’m wrong

They are not

4:1 is equivalent to 12:3

2.5:1 is equivalent to 15:6

4:1 is not equivalent to 2.5:1

Hopefully this helps :)

4:1 is equivalent to 12:3

2.5:1 is equivalent to 15:6

4:1 is not equivalent to 2.5:1

Hopefully this helps :)

write 15 and 40 ratio simplest form

**Answer:**

15:40

**Step-by-step explanation:**

Angad was thinking of a number. Angad subtracts 5.1 from the number and gets an answer of 33.5. Form an equation with

x

from the information

I guess x - 5.1 = 33.5 would work

write slope - intercept form equation that has initial value of -100 and rate of change of 25

Answer: The slope intercept form equation is y = 25x - 100.

In absolute value equations when it equals to a negative number in the beginning do I make it positive in the positive case?

Answer: x can equal a negative number

Step-by-step explanation: it only exists on the side of the equation with the absolute value not the side that doesn’t If you want help with graphing I can do that too! Hope this helps

First correct answer= brainlist

**Answer:**

[tex]-a^2+ab[/tex]

**Step-by-step explanation:**

So the sentence can be written like this:

[tex]((a^2-b^2)+(a^2+ab+3b^2))-((a^2-2ab+b^2)+(2a^2+2ab+b^2))[/tex]

Now you can combine like terms in the first part of the equation and the second part:

[tex]((a^2+a^2)+ab+(-b^2+3b^2))-((a^2+2a^2)+(-2ab+2ab)+(b^2+b^2))[/tex]

Which leaves you with:

[tex](2a^2+ab+2b^2)-(3a^2+2b^2)[/tex]

Now distribute the negative to the second part of the equation:

[tex]2a^2 + ab + 2b^2-3a^2-2b^2[/tex]

Combine like terms again:

[tex](2a^2-3a^2)+ab+(2b^2-2b^2)[/tex]

Which becomes:

[tex]-a^2+ab[/tex]

**Answer:**

- a² + ab

**Step-by-step explanation:**

summing the first 2 expressions

a² - 2ab + b² + 2a² + 2ab + b² ← collect like terms

= 3a² + 2b² → (1)

summing the next 2 expressions

a² - b² + a² + ab + 3b² ← collect like terms

= 2a² + ab + 2b² → (2)

Subtracting (1) from (2)

2a² + ab + 2b² - (3a² + 2b²) ← distribute parenthesis by - 1

= 2a² + ab + 2b² - 3a² - 2b² ← collect like terms

= - a² + ab

Can someone pls help me with this!!

**Answer:**

(-8,7)

(4,3)

(16,-1)

**Step-by-step explanation:**

I feel as though there is a formula for this but I cannot remember at the moment so I am gonna do it the long way!

2(-8) + 6(7) =26

-16 + 42 + 26

26 = 26 **Yes**

**____________**

2(-1) + 6(4) =26

-2 + 24 =26

22 = 26 **No**

**____________**

2(2) + 6(5) =26

4+30 = 26

34 =26 **No**

**____________**

2(4) + 6(3) =26

8+18

26 = 26 **Yes**

**____________**

2(16) +6(-1) =26

32 + (-6)

26=26 **Yes**

**____________**

Hope this helps!!

Please correct me on any mistakes I enjoy learning from them:)

Drag the tiles to the correct boxes.

Put the equations in order from least to greatest number of solutions.

I - 8 - 4 = -1

310| + 3 = 3

3 - 1 + 4 = 10

Reset

Next

Edmentum. All rights reserved.

**Answer:**

**Step-by-step explanation:**

1). 3 - | x + 4 | = 10 No solutions

2). [tex]\frac{1}{2}[/tex] | x | + 3 = 3 One solution x = 0

3). | x - 8 | - 4 = - 1 Two solutions x = 5 and x = 11

Gloria has some dimes and quarters. If she has 18 coins worth a total of $2.25, how many of each type of coin does she have?

**Answer:**

10 Dimes and 5 Quarter

**Step-by-step explanation:
**

**
Important info:**

18 Coins worth a total of $2.25

**Note:**

Dimes = .10

Quarter = .25

10 Dimes = 1.00

4 Quarter = 1.00

**Question to Answer:**

How many each type of Coin does she have?

**Solution:**

Lets get rid of .25 in $2.25 :)

So that 1 Quarter..

2.00

Takes away 1.00 = 10 Dimes

Now we have 1 Quarter and 10 Dimes.

1.00 Left..

4 Quarter = 1.00

So now we have 5 Quarter and 10 Dimes..

**Check Work:**

5 Quarter = 1.25 and 10 Dimes = 1.00

1.25+1.00=

$2.25

Hence. Gloria has 5 Quarter and 10 Dimes.

{ Couldn't figure out 18 Coins worth a total of $2.25 the closest I could get was 15 Coins worth a total of $2.25}

→[RevyBreeze]←

Can u help me please

**Answer:**

.50x4+15=x

**Step-by-step explanation:**

**X=17**

Pleaseeee helpppp asappp

**Answer:**

14

**Step-by-step explanation:**

What is the domain and range ?

**Answer:**

domain: [0, ∞)

range: (-∞, 0]

**Step-by-step explanation:**

the domain is all the possible x-values, which is all the numbers from 0 to infinity.

the range is all the possible y-values, which is all the numbers from negative infinity to 0.

The domain refers to the set of possible input values. The domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values shown on the y-axis.

Domain=the set of all x-coordinates={1,2,3,4}.

Range= the set of all y-coordinates={2,3}

Domain=the set of all x-coordinates={1,2,3,4}.

Range= the set of all y-coordinates={2,3}

Guys, I don't understand this problem, there is a screenshot below. Take a look, I will give you 10 points!

**Answer:**

<1 and <2 are remote interior angles of <6

<2 and <3 are remote interior angles of <4

free tingsssssssssss
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