The sum of -0.8 and -12 is -12.8
-4 + -5 + -2 + -1 = -12 (negative 12).
zero
The total sum is -12 or negative twelve.
-5 + -12 = -17
That's a total of -12.
-3 + -12 = -15
-12 (negative twelve)
12
-12
The sum of 14 and -12 is 2.
Negative 12 minus 3 plus 9 is equal to -6
-12 + 8.5 = -3.5