algebra
posted by Mark .
Joe's larger tank is completely filled with water. He takes water from it to completely fill the small tank. Determine how many cubic inches of water will remain in the larger tank
The larger tank is 12 x 30 x 16 and the smaller tank is 6 x 12 x 9.

12 * 30 * 16 = 5,760 cubic inches
6 * 12 * 9 = 648 cubic inches
5,760  648 = _______ cubic inches