As strong as she is in math (A and one B grade in calculus and higher math in college), it is likely to be a waste of schedule space to repeat it. California community college students who transfer to UCs and CSUs as juniors in engineering majors do not repeat all of their math courses, so it would not make sense for an advanced frosh who took those same math courses to do so.
There can be more of an argument to repeating AP physics C credit, due to less depth and math use in the high school AP course versus physics in college (for physics and engineering majors). There may also be more of a similar argument for repeating AP chemistry if the student’s major requires more advanced chemistry courses beyond general chemistry.