Evaluate

Question

-9-6/(-3)
answer = -7
Question 2;
Evaluate.
(-7)^2 = 49
(-3)^3 = -27

Question 3:
Evaluate.
-9^2
Answer = -81
- (-3) ^3
Answer = 27

Answer 1

-9-6/(-3)
answer = -7

The number is right, but the sign is wrong.

2) Right.

3) One of your signs is wrong.