4(2x+3)(2x-3)
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Answer:
21 because the 9 plus 10 kid said it
I dont know how to solve it but since the answer shows as 6 and -7, if you plug it in as x values, one tiem as 6 and second time as -7 it doesnt equal 42
For #6, x=-3, add 4 to both sides, divide by 2. #7 is 8, #8 is 3, #9 is 3, #10 is -5.
15 games per month because all you had to do was divided 195 by 13 which equals 15 games per month