Afisherman drops his net to a depth of -8 feet below the surface of the water. how far does he need to raise the net to bring it back to the surface of the water?

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

In the geometric progression –3, 12, −48… what term is 3,072?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16