Can someone plz help!

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.

Measure of angles 31 (x+4) (3x+9) me

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with