Economics: Principles and Applications

Author(s): Rolando A Santos

The study of economics is relevant to all aspects of our lives. It is the study of human behavior and the consequences of our choices. It is also the study of how the global economic system works. Economics: Principles and Applications gives students taking introductory economics and principles o...

Precalculus: Functions and Graphs

Author(s): Mustafa A Munem, James P Yizze

Precalculus, Eighth Edition, provides the essential concepts and skills for students preparing to take calculus, as well as those students requiring college mathematics at this level to fulfill their degree requirements.The book contains elements of reform, but within the context of ...