Mrs. smarts class has 25 students. For an project each student needs 7 pieces of paper. How many pieces of paper does mean. smart need?

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.