Tom conducted a drawing competition at school. He bought 5 boxes of colored pencils and spent $5.25 on drawing paper. However, more contestants entered than he expected, and he had to buy 2 more boxes of colored pencils. The total cost of the paper and pencils was $82.95. Identify the equation and solution that would help to find the cost of each box of pencils.

Answers

Answer 1

Answer: 82.92 - 5.25 = 77.67
77.67 divided by 8 =
$9.70 per box

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If 9 is subtracted from two-thirds of a number, the result is 7. find the number. the number is 3 the number is 10.67 the number is 24
What is the value of b in this diagram?
HELP ASAP I NEED THIS DONE.
The average annual salary of the employees of a company in the year 2005 was ninety thousand dollars. It increased by the same factor each year and in 2006, the average annual salary was $91,200. Let f(x) represent the average annual salary, in thousand dollars, after x years since 2005. Which of the following best represents the relationship between x and f(x)?f(x) = 91.2(1.013)x f(x) = 90(1.013)x f(x) = 91.2(2.2)x f(x) = 90(2.2)x
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Which of the following must be proven before it can be stated as true?1) definition
2) postulate
3) hypothesis
4) theorem

Answers

You must prove a Theorem before it can be stated as as a true.
You answer is 4.) Theorem

Hi is this true or false? Help?

Answers

Answer:

False .

Step-by-step explanation:

how do you work out the value of "d" in the equation: 7d=4d+21?

Answers

Subtract 4d from each side. / / / 3d = 21. / / / Divide each side by 3. / / / d = 7 .

I'm not completely positive but I believe this is how you do it.

7d=4d+21

7d - 4d = 21

3d = 21

3d / 3 = 21 / 3

d = 7

What is the length of the side of a square field whose perimeter is 72 mº.

Answers

Answer:

18 meters

Step-by-step explanation:

"Perimeter" is all 4 sides added together, right?

Since it's a square, all four sides are equal, so the problem looks like this:

s + s + s + s = 72 where s = side length

Before doing any math, can you think of a number that you could add to itself 4 times and get 72? If not, you get to do some algebra:

s + s + s + s = 72 reduces to:

4s = 72 Then solve for s:

s = 72/4 = 18 m

Check your work by seeing if 4 x 18 = 72. It does, so the answer is correct.

What is 39/40 simplified

Answers

It cannot be simplified,
but in decimal it is
0.975

Sandy and Alex are married, with no dependents. They wish to file a joint tax return. Both of them work, but their combined salaries only put them at a slightly above-average income. They would also like to deduct interest paid on their student loans. Recommend an appropriate 1040 form for Sandy and Alex to fill out.. a.. 1040. b.. 1040-EZ. c.. 1040-2. d.. 1040-A.

Answers

The answer is D. 1040-A I just took the test.

Answer:

The correct answer is D. 1040-A

Step-by-step explanation:

Correct on edge

Other Questions

Pls help ASAP I’ll give brainliest

What is the full number of pi?

Round 1330.464489 to one decimal place

I need help figuring out how to do this.