The sides of a triangle are in the ratio of 5: 6: 7. the perimeter of the triangle is 234 centimeters. how long is each side?

The solution set for 5v2 – 125 = 0 is

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 the distance between point a and b