Which expression is equivalent to the expression below?

2.1 + (–3.7h) + 1.9h – 1.4

0.7−1.8h

Step-by-step explanation:

We are given the expression:

2.1+(−3.7h)+1.9h−1.4

Regroup like terms:

(2.1−1.4)+(−3.7h+1.9h)

Combine like terms:

0.7 − 1.8h

ok

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 .