Which pairs of rectangles are similar polygons? Select each correct answer. (the choices are in the picture )
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Which of the following expressions is equal to 2x^2+8

Explain why the factor 1.5 is broke. into two numbers in the model.

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm