What scores to send to ivy leagues?

Hey all,

I am going to be applying to colleges soon, but I was unsure about which types of scores I should send to which colleges.
I have taken both the SAT and the ACT. I will be sending my SAT scores, but would it be advantageous to send my ACT scores to the ivies as well? Or am I required to send my ACT scores regardless?

My scores are as follows:
SAT: 720 CR, 690 M, 760 W, 10 essay (2170)
ACT: 35 R, 36 E, 28 S, 29 M, 10 essay (32 composite, 33 E+M)

I have much higher scores for SAT II in Math 2 and Bio, so I am not sure if that takes the place of mediocre math scores.

I am applying for engineering, and although I do not test particularly well in math, my grades for math are very high at school.

Please advise, and I am not asking about my chances at an ivy league. I have not mentioned my extra curriculars or anything else that is important to admissions! I just don’t want to send scores that will hurt my application.

Thank you!