Orren decided to go hiking. He started at an elevation of 50 meters above sea level, and ended the hike at a final elevation of 10 meters below sea level. Write an expression that represents the total distance Orren hiked.

If eh = hg and hg=16, find the diameter of k

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)