Will mark brainliest if you answer all 10 (easy questions) BIG REWARD answer correctly

Step-by-step explanation:

1)

2)

3) x2 x 5

4) 9x - 5

5) 4-x2

6) 4=1x

7

nothjing

step-by-step explanation:

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 .