Answer:
a. 7
b. 0
c. 4
d. 15
Step-by-step explanation:
the negative numbers in the absolute value get changed to positive.
1) 3 + 4 = 7
2) 6 - 6 = 0
3) 1 + 3 = 4
4) 6 + 9 = 15
5) 10 - 14 + 2 = -2
6) 2 + 3 - 5 = 0
