Holt Example 1

http://my.hrw.com/math06_07/nsmedia/lesson_videos/alg2/player.html?contentSrc=6599/6599.xml

Holt Example 2

http://my.hrw.com/math06_07/nsmedia/lesson_videos/alg2/player.html?contentSrc=7117/7117.xml

Holt Example 3

http://my.hrw.com/math06_07/nsmedia/lesson_videos/alg2/player.html?contentSrc=7118/7118.xml

Holt Example 4

http://my.hrw.com/math06_07/nsmedia/lesson_videos/alg2/player.html?contentSrc=7119/7119.xml

Holt Example 5

http://my.hrw.com/math06_07/nsmedia/lesson_videos/alg2/player.html?contentSrc=7120/7120.xml

Holt Example 6

http://my.hrw.com/math06_07/nsmedia/lesson_videos/alg2/player.html?contentSrc=7121/7121.xml

Holt Example 7

http://my.hrw.com/math06_07/nsmedia/lesson_videos/alg2/player.html?contentSrc=7122/7122.xml