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2 years ago

8

here a subtraction problem that has been solved incorrectly for 21-9=11 choose the addition sentence that check this subtraction

problem what is the answer

1 answer:

vitfil [10]2 years ago

6 0

Answer:

21-9 = 12

Step-by-step explanation:

I don't know if this is the correct sentence you are looking for though but i hope it helps

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Answer:

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Step-by-step explanation:

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