1. OPEN ENDED Write an example of a system of three equations in three variables that has (3, 5, 2) as a solution. Show that the ordered triple satisfies all three equations.
2. WRITING IN MATH Use the information on page 165 to explain how you can determine the number and type of medals 2004 U.S. Olympíans won in Athens. Demonstrate how to find the number of each type of medal won by the U.S. Olympians and describe another situation where you can use a system of three equations in three variables to solve a problem.