Please help me I rlly need this

Step-by-step explanation:

Question 7.

Margaret's age=m

Henry's age=m+8

m+m+8=44

2m=44-8

2m=36

m=18

Question8

Henry's age=18+8=26

Question 9

(92+88+95+x)/4>90

275+x>90×4

x>360-275

x>85

answer: options?

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 .