Alexa has bag of 24 marbles. ten are red, 8 are blue, and 6 are yellow. what is the probability of choosing two red marbles?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0