expresa el volumen del paralelepípedo con un monomio luego hallar su valor cuando x igual a 2, y = 1 y Z = 3. = (V p =largo x ancho x altura )​

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?