PLSS HELP ME ARGH Sarah wants to cover the rim of her circular pool with a foam covering. The foam covering is sold in boxes that will cover 40 feet. How many boxes of foam will Sarah need to cover the rim of the pool?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

What is the product? a-3/15a × 5/a-3