-4
The sum of 8 and -12 is -4.
12/10+2=12
4+8 =12
40
- 12 + 4 = - 8
The sum of 10 plus 8 is 18.
8. To find 'the sum of' something, is just to add them together really. Eg - The sum of 9 + 3 = 12.
The total sum is 56
The sum of 12 and 28 is 40.
The sum of 3/8 and 5/24 is 7/12
simply 9
The sum is: 8