In the figure above, triangle PQR is similar to triangle XYZ (not shown). If PQ:XY = QR:YZ = PR:XZ = 4:5,
what is the measure, in degrees, of angle Y?

After rain, water soaks into the ground and is added to the groundwater. this process is known as a. groundwater pollution. b. groundwater recharge. c. groundwater recycling. d. groundwater filtration.

Pest analysis, a framework for understanding different facets of the world in which a business operates, looks particularly at political, social, and technological factors.

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