The percent of working students increased 14.1% to 31.7%, what was the percent prior to the increase?

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 are “like terms”? why can we only add like terms?

Someone answer this check out the image!