sending both ACT and SAT scores?

My son is a senior and has taken both the SAT and ACT.
Aug SAT- 1470 ewr720/m750
Sept AcT- comp 34 E-35, M-30,R-36,S-36

He is going into engineering.
Should he send both scores to schools since his Math is much higher on the SAT, but overall score better on the ACT?
He wont be re-taking the tests.

I would send both so schools see the 750 math.

@momofsenior1 Thanks, that reaffirms what I was thinking also.

Schools rarely, if ever, superscore between tests (I don’t think I’ve seen it), but it couldn’t hurt - maybe they’ll notice it.