The graph represents the distribution of the number of questions answered correctly on a 50-question math test.

4
8
12
24

a negative exponent is translated as follows:

so, we have

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.