Solve each problem. Check your answers to be sure that they are reasonable. Refer to the
Chapter 6, Problem 8(choose chapter or problem)
Solve each problem. Check your answers to be sure that they are reasonable. Refer to the formulas on the inside covers. See Example 1.A standard DVD case is 6 cm longer than it is wide. The area of the rectangular top of thecase is . Find the length and width of the case.
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