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Need help with questions 12-21 help!!!!

Need help with questions 12-21 help!!!!
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1 vote
Need help with questions 12-21 help!!!!

Need help with questions 12-21 help!!!!-example-1
User Federico Blumetto
by
8.1k points

1 Answer

5 votes

Answer:

-9

Explanation:

because if u do 21-12=9 since the bigger number has the minus sign u will put it in front of the number u have gotten =-9

User Jacquelin
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