Pls do all, pls show work, I’m not sure if I got the correct answer for these questions, for number 1, I got x= 25, number 2, x=40, and number 3 Idk ( will mark brainliest if actually correct)

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.

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

What’s 8y+48 and factor each expression completely