http://mrhennigalgebra.pbworks.com/Class-Agenda0.82009-12-11T23:27:24Z http://mrhennigalgebra.pbworks.com/Classwork0.82009-12-11T23:26:47Z http://mrhennigalgebra.pbworks.com/FrontPage1.02009-08-12T17:35:34Z http://mrhennigalgebra.pbworks.com/Notes0.82009-11-12T19:26:35Z http://mrhennigalgebra.pbworks.com/Warm-ups0.82009-08-12T17:44:36Z