Kenji has 54 books, 17 of the books are mysteries. 22 of the books are adventure stories. The rest of the books are about animals. How many of the books are about animals? ​

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Find the distance between the pair of points a(-1,8) and b(-8,4)

Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.