Y( y + 4) - y = 6 is a quadratic equation. true or false

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

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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