In an orchestra the ratio of trombones to violas is 1: 3. there are 9 violas. write a proportion that gives the number t of trombones in the orchestra.

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles