How much do the SAT II Subject Tests Influence a Decision?

<p>I'm sorry if this has already been discussed (if so, if someone could direct me there, that would be great). I have decent SAT Scores (2170) and good grades in school, but I'm worried that my SAT subject test scores will be an issue (650 Math 670 Chem 690 Bio) -- Should i retake the tests or take different tests or not worry about it at all? Also, what kind of emphasis do colleges put on SAT II's ( I know this varies by school but any insight would be nice)? What emphasis do the ivies put on SAT II's? Do schools look at your highest SAT II's or all of them (if you take more than they require)? If a college doesn't require SAT II's do they still look at them? Is there a way to "hide" these scores?</p>

<p>Thanks!</p>