The Angel Series continues to offer proven pedagogy, sound exercise sets and superior user support. An emphasis on the practical applications of algebra motivates readers and encourages them to see algebra as an important part of their daily lives. The user friendly writing style uses short, clear sentences and easy to understand language, and the outstanding pedagogical program makes the material easy to follow and comprehend. The new editions continue to place a strong emphasis on problem solving. Real Numbers; Solving Linear Equations and Inequities; Formulas and Applications of Algebra; Graphing Linear Equations; Systems of Linear Equations; Exponents and Polynominals; Factoring; Rational Expressions and Equations; Roots and Radicals; and Quadtratic Equations. For any professional needing to apply algebra to their work.