Question about SAT/ACT, need help fast!

<p>So I recently took the SAT and ACT and got a 2010 (750 math) and a 29 ACT. I plan to apply to these universities: Michigan, purdue, georgia tech, virginia tech, and Clemson as a fallback. my question is, should I retake the ACT ( maximum I could get would be a 31) or should I just send my SAT score? thanks for any help</p>