Which expression is equivalent to 18x2 – 50?
(1) 2(3x + 5)2
(3) 2(3x - 5)(3x + 5)
(2) 2(3x – 5)2
(4) 2(3x – 25)(3x + 25)

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Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the heights of the girls in an advanced swimming course are 55, 60, 59, 52, 65, 66, 62, and 65 inches. match the measures of this data with their values.

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

Which of the following best describes the figure?