Just help me out with this polynomial i need help
{ -m^{2} + 6} + { -4m^{2} + 7m + 2} =

-5m^(2)+7m+8

Step-by-step explanation:

combine -m^(2) and -4m^(2)

combine 6 and 2

7m doesn't have any like terms

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

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 .