18 + 8 = 26
13 plus -8 = 5 ... and -18 plus -2 = -20.
8/18 plus 1/6 = 11/18
9 + 8 + 16 + 17 + 18 = 68
True. 9 + 8 + 1= 18 and 9 + 1 + 8 =18.
8 + 1 = 9 5 + 4 = 9 9 + 9 = 18 ( 8 + 1 + 5 + 4 = 18) The answer is 18.
it is 18
44
9 + 26 + 61 + 8 + 18 + 44 + 10 + 90 = 266
The sum of 10 plus 8 is 18.
5 + 42 - 8 + 92 + 2 + 4 + 18 - 514 = -359
2 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 = 106