Find the sum. Express your answer in simplest
form
9a2
B2+2
-2a+4
b2 +2

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 .

he answer is x=1x3 because x=1 to x=3

#12 the answer is the third option