A bouquet of flowers has 12 roses and 15 carnations. A ratio is a relationship between two quantities. Using the numbers in the problem, select all answers that express the ratio of roses to carnations.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank