How much do SAT IIs matter?

<p>Anybody know?</p>

<p>My math IIc score is high, but I got 600-650 on my other two SAT IIs. Can this hurt me much? My SAT I score is decent (although still on their low range-2060) and I have a 5 and 2 4s on AP exams. I'm really banking on getting in from GPA ECs and music (I'm sending in the supplement)</p>