Ashley had a doll collection consisting of 43 dolls. As she got older she ended up selling some. She only kept her 12 favorite dolls. What was her percent of change?

Miranda is braiding her hair. then she will attach beads to the braid. she wants 1_3 of the beads to be red. if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?