Which are the solutions of x2 = -7x -8? 17 7
7
2
+
17
4
글 - VI - + 117
7-4/17 7 + v17
2
-7 - /17 -7 + 17
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 .

step-by-step explanation:

no solution.