Using a special discount, you download 15 songs for $10.68. The regular price of each song is $0.89. What is the percent of the discount?

Which equation requires the division property of equality to be solved?

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?

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)