SOLUTION: When -4 is added to -5, the sum is A. -9 B. +9 C. -1 D. +1 E. +20

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Question 694495: When -4 is added to -5, the sum is
A. -9
B. +9
C. -1
D. +1
E. +20
Answer by mouk(232) About Me  (Show Source):
You can put this solution on YOUR website!
(-4)+(-5)=-4-5=-9 so Answer is A