Here is a present 70 points
Merry Christmas

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?

What is 140% of 25? because i need

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?