Guest Book - Joseph - 08/17/2011

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Name:   Joseph
E-Mail:   hoeysmu00 at yahoo.com
Location:   alabama
Gender:   Male
Comments:   great site
Fortune:   An algebra teacher is discussing a problem with a student. The teacher says: "Now, suppose x is the speed at which the train is travelling...". And the student says "But teacher, what if x is not the


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