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The length of a rectangle is 3 units greater than its width. Which expression correctly represents the perimeter of the rectangle?
Which of the following values is the range of the following data set? 15, 22, 8, 30, 14, 10, 25
A person's height is 5 feet, 10 inches. Which of the following is the appropriate estimate of this person's height in centimeters? (Note: 1 in = 2.54 cm)