Ajar contains five red marbles and three green marbles. a marble is drawn at random and notreplaced. a second marble is then drawn from the jar.
1) find the probability that the first marble is red and the second marble is green.
2) find the probability that both marbles are red.
3) find the probability that both marbles are the same color.
i dont understand how to find 2 & 3, can someone explain ? you

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Solving algebraic equations 2m+3=11