How does send all scores work with ACT, SAT, and Subject Tests?

Hello, Cornell does not participate in college board’s score choice but they say that one can take SAT or ACT. If I take the ACT twice, the SAT twice, and subject tests, and my ACT scores are better, can I submit only my ACT scores and subject test scores, or do I have to submit my SAT scores as well when I send my subject test scores?