Skye ran r laps today at soccer practice. nadine ran five fewer laps than skye. if nadine ran eight laps at practice, which of the following equations could be used to find how many laps skye ran?

r - 5 = 8
r + 5 = 8
r = 8 - 5
-5r = 8

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