Mrs. Beasley is asking students to find volume of the cylinder below using 3.14 for pi. Which student wrote the correct expression for the value of B, the area of the base.

A-Gerald
B-Brittany

The volume of a cube is 8 in to the 3rd power. how long is each side?

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?