its 19 and 12
31
31
14 and 17
Is the sum 31
34 = 17+17 34 = 23 + 11 34 = 29 + 5 34 = 31 + 3
31-3+2=30 31-3=28 28+2=30 17 + 11 + 2
Putting a negative number in parentheses merely assists a subtraction sum involving negative numbers. For example, 14 - (-17) = 31.
Add them up. 11 13 17 19 23 29 31 37 41
7, 13 and 17
48
43 and 5 41 and 7 37 and 11 31 and 17 29 and 19
The sum of 17 and 75 is 92.