Believe it or not, the majority of college students are “non-traditional,” and finish at an older age while working and/or raising a family. Twenty is still young. That said, you might want to consider programs for non-traditional students after a stint at community college, rather than a traditional full-time residential college. Many schools have degree completion programs. You can go full or part-time.
You can always apply test optional and take a math class at a school that offers math for humanities majors.
You don’t mention money. Will your parents pay for community college or will you get aid? If you go at age 23 financial aid is based on your income, not theirs.
A 23-year-old child is considered to be an independent student on the Free Application for Federal Student Aid (FAFSA) if he will reach age 24 by December 31 of the academic year .