Answers to algebra questions from Glencoe textbooks are available at HotMath.com and MathHelp.com. HotMath.com provides answers for the 2012 Glencoe Algebra 1 textbook and the textbooks specific to Tennessee, Virginia, Florida, California and Texas. Answers are also available for "Algebra: Concepts and Applications" and "Algebra: Integration, Applications, Connections."
MathHelp.com provides answers for algebra questions from the 2004 through 2006 editions of Glencoe's Algebra 1 textbook, as well as the 2010, 2012 and 2014 editions. Answers are also available for the Texas- and California-specific Algebra 1 texts. MathHelp.com also provides answers to the 2005, 2008, 2010, 2012 and 2014 editions of Glencoe's Algebra 2 textbook and the Texas- and California-specific texts.