Pls help me it detects if it’s right or wrong

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.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.