Which pairs of numbers are the same distance apart as 2.9 and 3.8

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

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 your peer relationships affect your overall health status? what can you do to improve your peer relationships?