How much did the land move each year

0.6 inches a year.

Step-by-step explanation:

Earths land masses move toward and away each other at an average rate of about 0.6 inches a year.

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 .