Could someone please help me with this?

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

What is the greater volume 72 quarts or 23 gallons

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy