Question

Can you answer both and tell me the answer please

Answer 1

The answer to 7 is 10^2 and 100.
10^2 is written with 10 and a small two toward the top right.
The answer to 8 is 3•3•3•3•3•3•3•3 and 19,683.

Answer 2

7. 10^2

8. 3x3x3x3x3x3x3x3x3 = 19,683mi^2