A cylinder has a diameter of 10 m. If the volume of the cylinder is 300pi cubic meters what is its height? Please show your work.

Solve the system of equations. y= 2x y= x^2 - 15

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work