"Strive for understanding, not for just the answer"
...Although it often doesn't seem like it, math is the basis of problem solving and is vital for critical thinking. Yes, unless you're going into a STEM field, you probably won't need quite a few of the specific topics you learned, and you'll also probably forget how to do quite a bit of it anyway. But, what you will need and remember are the the critical...
10+ subjects, including electrical engineering and psychology