I want ot get into a business college (idk which one) but, should i take any mth couses further than geometry?

Yes, if you want a Bachelor of Science Degree in business then you will need to go beyond geometry. As a matter of fact you will probably have to take calculus I and statistics. A degree in any business specialty guarantees you a Bachelor of Science which is more focused on having a math background. If you aren't interested in having a math background then you would want to focus on a Bachelor of Arts degree of which a business major isn't one.