The bell just rang on a beautiful Friday afternoon! You have fun plans to see a movie with your friends and go swimming with your family. As you are halfway home, you remember you left your materials needed for a math project at school! You need them so you can have your half of the project done before Monday. You take you time walking back to school. You look at all of the artwork hanging on the walls before you get to your classroom. Once you grab your materials you notice that it is very...