There's lots of math classes to pick from dunno what your major is but for starters just 3 hours of college lvl math is needed...most opt for College Algebra.
As for Intro to phys there's no general phys class? Just asking cause at my school there's an Intro to biology class, but I'm not sure it's a full 4 hour credit class so I skipped it and went to General Biology I.
USA: "Here is your first amended right, the right to freedom of speech. It is the greatest right we have. You can say anything you want about anything."
Emergency workers and police: "But nothing to incite panic."
USA: "Uh... yeah except that."
Minorities: "And no racial or ethnic slurs!"
USA: "*loosens collar* Heh, yeah... don't want that either"
Feminists: "And no sexual discrimination, not even with petty things such as chairman, or fireman... has to be fire people to cater to us."
USA: "*sigh*... yeah yeah whatever, here you go kid."
Kid: "And you call this freedom...?"
Yes... my drawn out take on the issue of PC classes in the US. They are all BS.