Much more than finding x, algebra forms the basis to describe any process that has variation. Everyday numbers like money and time are common variables. In this

Topics include: Formulas; Equations; Ratios and proportions; Percents. Algebra applied to everyday problems.

Modeling offers us a way to explain past natural and cultural phenomena, and perhaps more importantly, it gives us mathematical forecasts for the future. This t

Functions, the language of advanced mathematical processes, model input and output. Some functions are direct, such as the result of pressing a computer key. Ot

The fundamental shapes of geometry can be built into the grand sweeps of the Sydney Opera House or something as small as a snowflake. This title takes geometric