The two triangle dimensions are 4 feet base and 15 feet height. the rectangle in the middle dimensions are 20 feet base and 15 feet height. overall the area of this parallelogram is 300 feet squared. could you tell me how you can check this through decomposition.

Use the distributive law to multiply. 3(4x + 5y + 6)

Nikolas calculated the volume of the prism. his work is shown below.

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?