Find the surface area of the composite figure

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

What is the value of y? round to the nearest tenth