The side lengths 30, 41, and 70 can form a triangle.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

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?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?