HELP please. Pentagon QRSTU is dilated to form pentagon Q'R'S'T'U' .

If Q is located at (-2, 1) , which of the following can be used to determine the location of R?

Please look at the picture below. the answer choices are also there.

Which expression converts 45 degree to radians

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.