Should I use my SAT Score or ACT Score?

<p>Hello,
I am close to being finished with college applications for the regular decision deadline, and I have a dilemma with choosing between my SAT score and ACT score.</p>

<p>SAT: 2020 single score- (750 Math, 660 Writing, 610 Reading)
2040 Superscore- (770 Math)</p>

<p>OR </p>

<p>ACT: 30 Composite (34 Math, 31 Writing, 27 Reading, 26 Science, 7 on essay)</p>

<p>Which one will help me more/look better, or should I send both?</p>

<p>Also, can I send SAT subject scores with the ACT? (Math I and II- both 800)</p>