Que exprecion representa la distancia recorrida en y horas si el carro va a 60 km por hora ​

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?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

What are the excluded values? m+5/mn+3m