Question

$1 + 1 = 2$
because in here there is + sign so it is possible
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Answer 1

Answer:

I don't know if you have any

Answer 2

Answer:

Addition (usually signified by the plus symbol +) is one of the four basic operations of arithmetic, the other three being subtraction, multiplication and division. The addition of two whole numbers results in the total amount or sum of those values combined.