samiyahskyers4 samiyahskyers4

17-06-2021
Mathematics

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this is the question I need help with

this is the question I need help with class=

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pchand04 pchand04

17-06-2021

Answer:

brainllest if right

b

Step-by-step explanation:

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aribeccawil aribeccawil

17-06-2021

The answer is A

Explanation: 9-(-12) is equal to positive 21.

12+9 is equal to positive 21.

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