Answer:
1. -4
2. -7
(don't quote the 0)
1) -4
2) -7
Step-by-step explanation:
1) 0 + (-8) + 4 =
0 - 8 + 4 =
-8 + 4 =
= -4
2) 0 + (-3) + (-4) =
0 - 3 - 4 =
= -7
