Evaluate the expression for a = 9 and b =5. ab
The value of ab is

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Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

Which of the following points is collinear with (-2,1) and (0,3)