(a) Area: 1
(b) Circumference:

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?

∆red ≅ ∆ by rule will give brainiest if possible

Which graph has a rate of change of zero