An 11-inch string is cut into 33 equal pieces. which expression shows the length of each piece?

What is another way to express 36 +32

Change negative exponents to positive, then solve

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.)