I need help with these problems please, and please make it legible.

Find the center and radius of the sphere. (x+ 1/32 +y2 +(z-1/f)2 =27 The center of the sphere is (D4141) . (Type an exact answer, using radicals as needed.) The radius of the sphere is E. (Type an exact answer, using radicals as needed.) > Find the component form of the vector PQ, where P = (2,3) and Q = (5, 7). > The component form of P0 is q , D. (Simplify your answers.)