5(2x-3)-3(3+4) Which expression is the simplest form of
9
O A.
72-27
9
O B.
B. 132 -27
O c. 77,73
O D. 7x - 3

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.)