If the reading on a thermometer is 5*C? what will the new reading be if the temperature falls 8.4*C?

it is -3.4° C

Step-by-step explanation:

5-8.4= -3.4° C

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 .