Answer:
oh this question is pretty hard.
its like saying is
2=3
0=2
3=11
I can't help this is pretty hard.
but I'm just going to go0gle it.
Explanation:
so apparentely googIe thinks its 17 what an idio
its not 17
I just can't figure this out
after 10 years of thinking
I have devised
the answer
is
21
