Simplify the following expressions and evaluate any numerical expressions. (−3x)2

Select one:

−9x4

−9x2

9x4

9x2

-6x

Step-by-step explanation:

Why is it 9? Cuz its not 3(3)

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .