1. At a bake sale, a dozen cookies sold for $4. This price was 80% of the original price. What was the original price?
If 12 cookies are for $4

PLS HELP WILL REWARD BRAINLIEST !!

Angel decides to exceed the walking challenge goal. Describe two ways you might adjust the equation or inequality in Part A to represent Angel’s decision to exceed the goal. Give an example and explain.

4. True help will be greatly appreciated, tricks or games will be reported; no links or websites or pdfs. Thanks!

Plz help!!!!!!!!!!!! Will be marked BRAINLIEST

is y=2/3x-2 a direct variation? if so, find the constant of variation ^^ (ALG 1)

lol pls help (pls get it right and include explanation)

Determine the constant of proportionality between the amount of earnings and the number of hours shown in the graph.

hurry plssss!!! if u can’t see the pic don’t bother answering

Plz help! giving brainliest to correct and complete answer. Absurd answers will be reported.

What unit should be placed on a volume answer? cubed or squared

Find the surface area of the pyramid. The side lengths of the base are equal.

PLEASE HELP I WILL GIVE BRAINLIEST

Yesterday 170 guests at a hotel called for room service, and 255 guests did not call for room service. What percentage of the guests at this hotel called for room service yesterday.

Last week, Jeffrey kept track of the time he spent doing homework.
On Monday, he spent 1 hour 15 minutes doing math homework and 37 minutes reading homework.
On Wednesday, he spent 2 hours 18 minutes on a science report.
How long did Jeffrey spend doing homework last week?
A. 3 hours 10 minutes
B. 3 hours 50 minutes
C. 4 hours 10 minutes
D. 5 hours 10 minutes

-3x - 5 = 16
(PLEASE HELP ME ASAP I WILL GIVE YOU BRAINLIEST AND PLEASE SHOW YOUR WORK)

Corie hit 5 homeruns at batting practice out
of 20 pitches thrown. What is the
experimental probability that Corie will hit a
homerun at batting practice?
A. 1/5
B. 1/4
C. 1/3
D. 1/2

Which of the following has a growth rate of 60%?

(no links please)

The graph below shows the winter precipitation in Arizona from 1995 to 2002. It also shows the survival rates of Arizona pronghorn fawns for the same period.

Which two years had the most precipitation?

• Which two years had the best survival rates for fawns?

• Using your knowledge of biotic and abiotic factors and information from the graph, give two reasons why precipitation and fawn population are linked.

• Predict what would happen to the fawn population if the precipitation rate continues to go downward in 2003.

Evaluate the expression when x = 2, y = 5, and z = 4.

z2 ÷ 4


2

4

1

8

so like i need help with this



Lucas wants to use the box with the greatest volume. Which shipping box should he use?

Box __

Which of the following values will result in a quotient that is less than 1 when it is divided by ? Select all that apply




A) 2 and 1/4



b) 1/2



c) 3/10



d) 5/9



e) 1 and 2/3



f) 1/5



g) 7/15

Garret studies number of hours sleep per night among students who have a grade point average of 3.0–4.0 versus students who have a grade point average of 2.0–3.0.

His theory is that students who get more sleep will have a higher grade point average than students who get less sleep because they are more rested and, therefore, better able to concentrate.

In his samples, the mean number of hours of sleep students with a grade point average of 3.0–4.0 received each night was 6.8. The mean number of hours of sleep students with a grade point average of 2.0–3.0 received each night was 6.4.

Assuming there are no outliers or skew, do the results support Garret's theory?

Select from the drop-down menus to correctly complete the statements.

Since the samples were large and randomly chosen, we can use the samples to understand the populations.

Because the sample mean for students with a grade point average of 3.0–4.0 is
Choose...
the sample mean for students with a grade point average of 2.0–3.0, the results
Choose...
support Garret's theory.

Please help! This is due today! I just need help with this one problem!

whats the answer? I cant figure it out

Simplify the algebraic expression:

2(y + 5) + 3y - 4

What is the fully factored form of the expression 81v2 - 36uv + 4u2?

a
(9v - 2u)^2
b
(81v - 4u)^2
c
(9v + 2u) (9v - 2u)
d
(81 v - 4u) (v - u)

10² - 10¹ - 10⁰
pls answer lol

For AABC, the measure in degrees of angles A, B, and Care 60, 55, and x + 20 respectively. What is the value of x?

The annual median income for a dental assistant is $33,280. The annual median income for nursing aide is $25,460. How much more can a dental assistant expect to earn than a nursing aide over 40 years?

helppppppppppppppppppp qwq