Triangle QRS has been dilated to create triangle Q'R'S'. Which is the scale factor of the dilation?
A)1/4
B)1/3
C)3
D)4

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates