Answer:
11, 12, 13
Step-by-step explanation:
n, n + 1, n +2
The sum will add to 36
2*(x-5) = -33, so x-5 = -16.5, so x = -11.5
This is assuming that "the difference between a and b" is a-b, which seems to be the accepted interpretation.
7 to 8 i think............................
