A roll of paper towels has a diameter of 10 in. The sensor has a diameter of three in.
What is the volume of the paper towels?

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30