I am currently studying business, finance, young enterprise btec courses. I am not interested in studying more general business, neither IT but something more motivational and interesting.

I’m planning to study business finance, is there any books or websites that i can check before going to the university that will help me espacially that im not very good in math

im having a module selection soon and i need help in understand exactly what is business finance. i’m only informed that it will involve alot of numbers.
can someone please help me out in explaining what exactly in business finance.
thanks

Would it be better to study, say, chemical engineering?
Plus I here there will be a lot of competition for jobs in the financial sector because so many people are studying business/finance.