Should I retake?? Need advice...

<p>I got 700 M 740 W 780 CR. I got 720M last time and I know I could have gotten at least 750 M if I didn't make stupid mistakes. Should I retake it just to raise my math score? I'm worried that I'll score lower on CR and W. Will raising my score to 2300 significantly raise my chances at the Ivies?</p>