Amy sells tote bags at a craft fair for a day. she pays $50 to rent a booth. the materials and labor cost on each tote bag is $3.50. her expenses for the day depend on how many tote bags sells.

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

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.