Equation of (-3,-1) and (5,-4)

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

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

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?