Help me with this please, thank you

2x + x + 90 = 180

3x + 90 = 180

3x = 90

x = 30°

2(30)= 60°

answer: what do you mean

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 .