However, these two simple math formulas -- used correctly and consistently -- will place you firmly on the path to real estate investing success.

Ok, there has to be somewhere online that has a nice list of basic math equations, like how to find the area of a circle, how to find the perimeter of a triangle, etc, etc, etc, all that basic ...

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Share or comment on this article: Simple-looking math equation sees people guess some very topsy-turvy answers - can you solve it in 30 seconds?