Kelly made 4 dresses with 7 yards of fabric. how many jars did you use for one dress

Find the length of cu, the triangles are similar.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

How do you determine whether a relationship represented as as graph is linear or nonlinear