The BC calculus test wasn't all that hard, but when after completing the material by the end of march, we had a month or so to study for the exam. Some of the problems click, some of them don't. If you know the material and are a reasonable test taker, you shouldn't have a problem with it.
It depends on where you go to college what minors and majors will be available to you. At the college I go to, as part of the applied mathematics curriculum, we're required to get at least a minor in some other field, and as it is a tech school, the options are limited to mostly engineering and...