Simplify the following

8 (a+b) - 3 (a-b)

21p-p (6-3k)

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

7a - (3a-2b)

Item 4 The diameter of a ball is 8 in. What is the volume of the ball? Use 3.14 for pi. Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.

What is the difference between absolute location and relative location

A company charges $5 for each poster ordered, plus a fixed shipping charge of $4, no matter how many posters are ordered.

Which is equivalent to P (z ≥ 1.4) ?

Find the range of the function when the domain is (-4,0,1,5); w=5-3z

What is 0.5 times 10 as great as

Grace gives her sister a riddle: I have number x. I add 15 to twice x to get result A. I subtract 4 from x to get result B. I multiply result B by 3 to get result C. Result A is equal to result C.

On a softball diamond, the bases are 60 feet apart and meet to form right angles. A base runner is standing on first when the batter hits a long flight ball down the right-field line.

According to the National Sleep Foundation, teenagers need about 9 hours of sleep each night to function at their best. Unfortunately, many teens do not get nearly this amount.

2/3+3/4 in simplest form