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Sergeeva-Olga [200]
3 years ago
8

PLEASE I NEED SOMEONE

Mathematics
1 answer:
Pepsi [2]3 years ago
4 0

Answer:

D

Step-by-step explanation:

please give brainliest!

for example -3 + 6 is 3. --positive sign

-9+8 is -1 --negative sign

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