This is an interesting answer because I wasn't expecting anyone to tell me that business is easier than MIT. Then again, you owned the majority of a business that had more than $1m in revenue. I have trouble finding money to spend on lunch.
I'm a CS major now and I'm strongly considering switching to an Applied Math/Computer Science double major. Are you a developer? If so, what about your math degree helped you most? Did you focus on pure or applied math?