Algebra represents some peoples' fondest memories of high school - and for others, it goes down in personal history as the one activity that tuned them out on math forever. But algebra offers instant help with an issue nearly everyone needs to think about - personal finances. For an example, let's use algebra to figure the age at which you should begin withdrawing Social Security.

A question that vexes math students and teachers alike - "How does this apply to the rest of my life?" - turns out to have some surprising answers. Geometry in the living room? Statistics in your ledger? Yes, and yes.

Everyone knows that saving money is about the numbers. The math formula for savings ultimately comes down to how much you earn minus how much you spend. Here are a few math tips to help you spend less and save money.