Tomas drew a rectangle with an area of 6 cm² what is the greatest possible perimeter for this rectangle

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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?