Not too easy. Not too difficult.
Yes, the math can be challenging. But the professor will help you if you just ask, and he will provide lots of examples and even some hints. He plays very fair.
I learned a lot of college level algebra mainly. But there was also a lot of stuff from high school. A lot of charts and graphs.
Hours per week:
Advice for students:
Just ask a lot of questions! Don't be afraid to ask for help, and actually read the material!