Algebra readiness :  worked-out solution key. 

 - USA :  Houghton Mifflin Company,  2008. 
 - 288 pages ;   28 centimeter. 
<br/><br/><label>ISBN: </label>9780618904938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.
<br/><br/><label>Dewey Class. No.: </label>FOR 512 Al3 2008