stephanie runs 8 laps around a track. each lap takes her 1.5 minutes to run. assume stephanie runs at a constant rate.

Volume of a cylinder with a radius of 13 in and height of 30 in

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Which best explains why this triangle is or is not a right triangle?