Kareem went to kinko’s to have a photo enlarge into a poster that is 36 inches high. the enlargement is 2¼ times the original size of the picture. how high is the original picture?

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.