Which algebraic expression means “three more than a number squared”?

a) 2n+3
b) 2n-3
c) n^2+3
d) n^2-3

Option C is the correct anwser, Hope this helps :)

we need the 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 .