the answer is 56
8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 = 72
56
Another way to write that is 8x8. The answer is 64.
8 plus 8 plus 8 plus 88 plus 888 = 1000
40
32
32
The total sum is 56
120
(-8) + (-8) + (+2) = -8 - 8 + 2 = -14
89
8 + 8 + 6 + 3 + 4 + 3 = 32