For the points P(V7,6) and Q(17,9), find (a) the distance between P and Q and (b) the coordinates of the midpoint of the segment PQ (a) The distance between P and Q is, d(P, Q) = (Simplify your answer. Type an exact answer, using radicals as needed.) (b) The midpoint of the segment PQ is (Simplify your answer. Type an ordered pair. Type an exact answer for each coordinate, using radicals as needed.) Enter your answer in each of the answer boxes.​