What do I do will low SAT II scores?

<p>I just got back my most recent Sat II scores. In November I got a 790 in Literature, but this time I did miserably and got 550 in Math I and 600 in U.S. History. These scores are horrible! I'm feeling pretty bad about my chances of getting into places like Carleton and Grinnell. How important are the SAT II's to the admission process anyway?</p>