Five of Teddy’s six cousins can do 15 push-ups in one set. Which decimal is equivalent to the fraction of Teddy’s cousins who can do 15 push-ups?

Do i get charged for my membership before or after the 6 months

A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?