Find the perimeter of the figure
13.5 ft
9 ft
12.5 ft

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

15 point ! ~ see if you know the answer to both you!

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?