The Lial series has helped thousands of students succeed in developmental mathematics through its approachable writing style, relevant real-world examples, extensive exercise sets, and complete supplements package. With this edition, the authors continue to provide students and instructors with the very best package for learning and teaching support a book written with student success as its top priority, a media package that truly brings the book to life, and an expanded instructor supplements package. KEY MESSAGE: The Lial series has helped thousands of readers succeed in developmental mathematics through its approachable writing style, relevant real-world examples, extensive exercise sets, and complete supplements package. The Real Number System;Linear Equations and Inequalities in One Variable;Linear Equations and Inequalities in Two Variables: Functions;Systems of Linear Equations and Inequalities;Exponents and Polynomials;Factoring and Applications;Rational Expressions and Applications; Roots and Radicals; Quadratic Equations For all readers interested in Beginning Algebra.