-5 + 4 = -1
Negative 9
-5
First, add negative 5 and four. That answer is negative 1. Then add negative six, which is -7.
The answer is four.
posative four or + 4
Negative 8.
a.-5 b.-7 or c.-9
The sum of 1/5 and -4 is -3 4/5
Zero.
zero
The sum of -2/3 and -4/5 is -1 7/15
-4