Question

a (+5+(+7)
B (-8)+(-9)
C (-37)+(+35)
D (+10)+(-9
E (-15)+(+15
F (+80)+0
G (-127)+(-51)
H (+37)+(+37
I (-42)+(-18)​

Answer 1

A) 12

B) -17

C) -2

D) 1

E) 0

F) 80

G) 76

H) 74

I) -60

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