@iman_560 Answer is A. 3
SqRoot of ((9+9/2)=
SqRoot of (18/2)=
SqRoot of 9=
3
Just showing my work like we used to have to do in math when I was a kid.
@realDonaldTrump I'm not sure how you get the people you appoint but I would recommend for Surgeon General DeVry Anderson the Chief Medical Officer of Methodist Healthcare. He is a retired Army Col. Medical officer. I am not sure of his politics but he is outstanding person.