If 3=5, 5=3, 7=4, 8=6, 10=7 and 11=8 then 12=?

Question

If 2+3=3, 4+4=5, 4+5=7, 5+7=10, 5+8=12, 6+5=8
then (3+7)+2 = ?

Answer 1

Month and number of letters;
3=March ->5 letters
5=May --> 3 letters
...
12=December --> 8 letters so 12=8