Plz help

f(x)=2x+1 Find f(3)

Step-by-step explanation:

f(3)=2(3)+1

6+1

7

answer is 7

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 .