Abag contains 5 red marbles, 3 yellow marbles, and 2 blue marbles. once a marble is drawn, it is not replaced. what is the probability of drawing a blue on the first draw and a second blue marble on the next draw ?

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

What is the area of the shaded sector?

Select quivalent or not equivalent to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column.