Write an explicit rule for the geometric sequence with the given information: a^7=768 r= -2
A=_·(_)^n-1

Can any one me with the answers to these questions asap?

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?