need to take math course, suggestions? so i thought i had taken all the math i needed, but it turns out i need one more. for whatever reason, my choices are limited to:  MATH 10C OR 20C OR 31BH OR 20D OR 11 OR 18 OR PHIL 10 (copied and pasted from my degree audit). are any of these classes easier than the other? for reference i have taken math 20a and math 10b and got a c in both.