What is the area of the base of the cone below?
12ft
V= 90ft3

Answer this question! 30 points and brainliest! only if you know the answer.

Select the sequences that are geometric.

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?