how much math and what kind of math do you need to be able to do?

Math is a skill and learning tree that is deeply founded in logical and critical thinking. This kind of skill development will never harm your development as a person, and will most likely assist you in any industry you are interested in. Logic and critical thinking can be applied in all situations, and is often valued highly.

Math is the foundation for a lot of subjects, such as physics, engineering, accounting, finance, business etc. For example, the most rewarding career right now, money-wise, such as software engineering , investment banking, Private Equity, they all require people with strong math training. What's more, Math is a training for critical thinking and problem solving. It is a training you would not see the results immediately but it will impact your whole life.