Answer: The answer is D sowwy if im wrong
Explanation:
We multiply the outside exponent 3 to every variable in the parenthesis. We multiply -3, 3 times to 3c because the exponent of -3 is going in -3 -3 -3 times which is -27 this is because -3 is a whole number
3 times -3 ^-3 ^-3 = -27
3 times 3 = 9
5 times 3 = 15
-9c^9w^15