Intermediate algebra:  A real world approach. 
Bello, ignacio [and] Fran hopf 
 - 2nd edition. 
 - USA  Mcgraw hill.  2006 
 - 828p.  includes, appendix,: answers. 
<br/><br/><label>ISBN: </label>0-07-283106-5 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Pure and Applied Sciences
<br/><br/><label>LC Class. No.: </label>QA 154.2   / .B45 2006