zero. they cancel each other out.
Negative 8.
Zero.
zero
Negative 9
negative five
negative six
First, add negative 5 and four. That answer is negative 1. Then add negative six, which is -7.
-6
-5
8 + -4 + -8 = -4
-3 + -2 + 4 = -1
negative eight plus two times four to the second power