Is -7 - - 6 = -6 or 6? And why?

Neither it is -1

Step-by-step explanation:

Bcz a minus and a minus together makes a plus

(Is -7 (- -) 6 = -6 or 6? And why?)

So -7 + 6 is -1

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 .

x = 12

y = 1

for the points!