PQRS is an isosceles trapezoid with bases PS and QR. Use the figure and the given information to solve each problem. . 20. If PS = 20 and QR = 14, find TV. - 21. IH QR = 14.3 and TV =23.2, find PS. P. 22. If TV =x+7 and PS + QR = 5x + 2, find x. 23. If m/RVT = 57, find .ZQTV. %3D 24. If mLVTP = a, find mLTPS in terms

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