Line m is drawn so that it is perpendicular to two distinct planes, q and r. what must be true about planes q and r?
a) q and r are skew b) are parallel c) perpendicular d) they intersect but are not perpendicular

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 term makes it inconsistent y=2x - 4