The diameter of a circular placemat is 42 centimeters.

What is the approximate area of the circular placemat?

An amusement park found that 5 out of 8 visitors rode a certain roller coaster more than once on the same day. There were 12,480 visitors to the amusement park on Monday. Based on this information, how many visitors rode the roller coaster more than once on Monday?

Debra has $270 at most to spend on clothes. She wants to buy a pair of jeans for $165 and spend the rest on t-shirts. Each t-shirt cost $35, how many t-shirts can Debra purchase?

pls help me it would be nice !!!

Write Em Up Wednesdays - Exponent Rules
Each problem is worth 10 points each. (For each problem show your work and give a brief explaination of how you solved your problem.)

There are 5^12 blades of grass in each acre of land, and a section of land has 5^7 acres of land. How many blades of grass does the land have? Leave your answer in the for a^b and simplified form.

A swimming center builds a new pool that has the dimensions 3a^6 by a^2 by b^4. What is the volume of the pool?

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PLS HELP NEED ASPA DUE TODDY

PLZ HELP IM RUNNING OUT OF TIME BEST ANSWER GETS BRAINLIEST!!!!!!!
What is the function equation for the input/output table?

x y
_____
32 4
24 3
20 2.5
16 2

Answers:
y = X/8
y = x - 1
y = 8x
8 - x

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write a verbal expression for n + 16

Find the sum 5.9 + 7.2 = ?

The tables show the numbers of white and yellow flowers Cara and Hector used in 5 different arrangements.

Cara's Flower Arrangements
White 3 6 9 12 15
Yellow 5 10 15 20 25

Hector's Flower Arrangements
White 4 8 12 16 20
Yellow 6 10 14 18 22

Part A
Are the numbers of white and yellow flowers in Cara's arrangements proportional?
Which equation relates the number of white flowers, w, to the number of yellow flowers, y?
A. Yes; y=35w
B. Yes; y=53w
C. No; y=3w+5w
D. No; y=5+3w
Part B
Are the numbers of white and yellow flowers in Hector's arrangements proportional?
Write an equation to relate the number of white flowers, h, to the number of yellow flowers, e.
A. Yes; e=32h
B. Yes; e=23h
C. No; e=h+2
D. No; e=h−2

Part A is B what is part B????

Please help me with this I will give out extra points with the brain this math question
5/5 image below.

in 1-3 sentences, explain how we know that the the volume of a pyramid is V=1/3Bh

Barrett is comparing the membership fees for two museums. The art museum charges a one-time fee of $8.25 plus $2.25 per month. The science museum charges a one-time fee of $10.75 plus $3.50 per month. What is the difference in the costs between the science and art museum? Make sure you answer is a simplified expression

Which line from Act 2 of The Monsters Are Due on Maple Street helps to distinguish this teleplay as a work of science fiction rather than a work of fantasy fiction?

The scatter plot shows the relationship between the test scores of a group of students and the number of hours they spend on social media in a week:

A scatter plot is shown. The x-axis is labeled Hours spent on social media, and the y-axis is labeled test score. Data points are located at 0.5 and 100, 2 and 100, 1 and 95, 3 and 85, 3 and 78, 5 and 75, 5 and 72, 6 and 70, 6 and 98, 7 and 60. A circle labeled A includes all of the points except for the one at 6 and 98. Point 6 and 98 is labled B.
Part A: What is the group of points labeled A called? What is the point labeled B called? Give a possible reason for the presence of point B. (3 points)
Part B: Describe the association between a student's test scores and the number of hours spent on social media. (2 points)

Your answer:

Can someone pls help me -n-

two ways to factor -12x+24-18y

Carly has 4 feet of ribbon. She is making bows and each bow requires ⅔ ft of ribbon. How many bows can Carly make with the ribbon she has?

I NEED HELP ON THIS PLS

Use the equation 124*∗15 = 1,860 and what you know about fractions, decimals, and place value to explain how to place the decimal point when you compute (1.24)*∗(0.15).

A lawnmower that regularly sells for $150 is on sale for $120. By what percentage was the price decreased?

Alysa is solving the question below
y=3x-12
y=-2x+8
what step should she do first when using the substitution method
A. add 8+-12
B. write 3x-12=-2x+8
C. move the x terms to the left side of the equal sign
D. add y+y

One way to convert from inches to centimeters is to multiply the number of inches by 2.54. How many centimeters are there in 1/4 inch?

The graph shows the number of cookies eaten and the number of calories consumed:

A scatter plot is shown with the title cookie stats. The x-axis is labeled cookies eaten, and the y-axis is labeled calories consumed. Data points are located at 1 and 40, 2 and 80, 3 and 120, 4 and 160, 5 and 200, and 6 and 240. A line of best fit connects the points 1 and 40 to 6 and 240.
Which statement best describes the relationship between the number of cookies eaten and the number of calories consumed? (4 points)

a
No relationship can be determined.

b
As the number of cookies eaten increases, the calories consumed decreases.

c
As the number of cookies eaten increases, the calories consumed increases.

d
As the number of cookies eaten decreases, the calories consumed increases.

Please answer!! Im confused currently!!

Melina's Girl Scout troop of 12 members takes a trip to the local bowling alley. Each girl pays a lane fee at the bowling alley and an additional $5 to rent a pair of bowling shoes. The total cost for all 12 members of her Girl Scout troop to use the bowling lanes and rent shoes is $138. Write an equation that represents the lane fee at the bowling alley.

A triangle has side lengths of (6v+2) centimeters, (6v+5) centimeters, and (3w-2) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Help me quick, its MATH!!
please don't type in trash, like o

if you make 8$ an hour and get a 10% raise what is your new hourly pay?