SOLUTION: What is the sum of 12 and 99?

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Question 1028563: What is the sum of 12 and 99?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Borrow one from the 12 to make 99 equal to 100.
So then,
12%2B99=100%2B11