Quadrilateral PQRS is a trapezoid with bases \(\overline{PQ}\) and \(\overline{RS}.\) The median \(\overline{MN}\) meets the diagonals \(\overline{PR}\) and \(\overline{QS}\) at X and Y, respectively. If SR = 20 and XY = 7, find PQ.
If SR = 20 and XY = 7, find PQ.
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