32,353 views
14 votes
14 votes
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​

User Peetasan
by
3.1k points

1 Answer

12 votes
12 votes

Answer:

21-9 = 12

Explanation:

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

User Rayan Ral
by
2.8k points
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