20. The side of a square is 2x + 8 inches long. The perimeter of the square

is 20 + 8 inches. What is the side length of the square in inches?

If there was a stack of nickels 100 inches tall how many nickels would you need

How do I solve this problem 7 2/3 + n = 9 1/12

How to find the percent of total, Example I recycled 30 plastic #1 objects, and I recycled a total of 47 object all together, how would I find the percent of total from that?

Select all that apply. If p is a statement, which of the statements is the negation of p. not p. and p. p is false. or p. p is true.

Where is the cytoplasm located in an animal cell?

How do I find the missing numbers in this problem - 7 * _ 8 r3

The height of a ball is modeled by f (x) = - 16x^2 + 128x, where x is the number of seconds after the ball is hit. How long is the ball in the air?

What is the reference angle in degrees for 31π 6?

How long does it take Seth to travel 1 mile Write the constant rate of change in miles per second

Add: 3x+9/2x+6+8x+12/x^2+6x+9