A chorus has 50 girls and 35 boys. If 2 are chosen at random to sing a duet, what is the probability that both will boys? Simplify your fraction A-1/6
B-3/8
C-13/25
D-7/17

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

100 points, hi, i’m not sure how to get the equation from the graph and table.

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