If you have a 2 in the tens place what would you need in the ones place to make 31​

Step-by-step explanation:

2(10)+1(n)=31

20+n=31

n=31-20

n=11

Since the highest possible value for n is 9, there is no way to make 31 if 2 is in the tens column.

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step-by-step explanation:

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step-by-step explanation:

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