SOLUTION: The area of a rectangle is 3x + 12, and the width is 3. Which expression best describes the rectangle's length?
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Question 399867: The area of a rectangle is 3x + 12, and the width is 3. Which expression best describes the rectangle's length?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
L=(3x+12)/3
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