On Saturdays, Elliott practises the piano, walks his dog, does his homework, and cleans his room. Use an organized list to show all the possible orders in which Elliott can do these tasks.

The tile along the edge of a triangular community pool needs to be replaced? ?

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.

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?