4 years ago

I need help please???

Mathematics

2 answers:

Paraphin [41]4 years ago

6 0

Answer:

Step-by-step explanation:

The question says 51 +12 becase two negatives make a positive.

ivann1987 [24]4 years ago

4 0

Answer:

Step-by-step explanation:

51 - ( - 12) (-)(-)=(+)

51 + 12

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