A sandbox has a perimeter of 21 1/2 feet. If the length is 5 1/4 feet, what is the area of the sand box?

Find the rate of change of the function f (x) = - 6x+3

Jenna is painting one wall in her bedroom lavender. The wall has the dimensions shown. A can of paint covers 50 square feet. How many cans of paint does Jenna need to paint the wall? Explain.

Alice takes a positive integer and increases it by 10%. Boris takes the result and increases it by 20%. Clara takes the result and increases it by 40%. Find the smallest possible integer value of Clara's result.

45 is what percent of 50

How do I complete this 3x^3+4x^2

A system of equations 3x-2y=5 and X=4y-5 solving for x and y

Xyz are in 3:3:6. what are the measures of the angles

Who has primary responsibility for verifying information on your bank statement to detect any fraud or errors?

Are the irrational numbers closed under multiplication?

You are spending $144 for new sweaters, T-shirts, and pants. Sweaters (s) cost $28, T-shirts (t) cost $14, and pants (p) cost $23, each. Which equation represents this situation? A. 28s + 14t + 23p = 144 B. 14s + 28t + 23p = 144 C.