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12 + 7 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

(100)2 in simplest form is:

1(2)0 + 0(2)1 +0(2)2

0(2)0 + 0(2)1 +1(2)2

0(2)0 + 1(2)1 +0(2)2

None of these