Math 2 Quiz
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GEOMETRY
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In the coordinate plane, triangle PQR with vertices P(2, 4), Q(6, 8), and R(8, 2) is dilated about the origin. The image triangle P'Q'R' has vertex P' at (3, 6). Under this same dilation, what is the area of triangle P'Q'R' if the area of triangle PQR is 20 square units?
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