F(x)=22xplus 33 and g(x)=x2−44x−55, find (g◦f)(88)

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What is the relationship between all triangles that can be drawn given the same three angles

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?