Brainliest answer and 40

a jar contains 5 green, 3 black, and 2 marbles. brandi draws a marble from the jar and then puts it back. she then draws another marble. what is the probability that brandi draws

2 green marbles? 2 red marbles?

a black and green marble? a green and a red marble?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable