3 years ago

Solve for a.

Mathematics

2 answers:

MrMuchimi3 years ago

6 0

The answer has to be -9 because -9 + -4 is equal to -9 - 4, and that equals -13.

Lana71 [14]3 years ago

3 0

The answer is B because-
-9 + -4 = -13
-13 = -13

A is not the answer because-
-17 + -4 = -13
-21 ≠ -13

C is not the answer because-
9 + -4 = -13
5 ≠ -13

D is not the answer because-
17 + -4 = -13
13 ≠ -13

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