Shing estimates that it takes him 4/5 hour to mow a yard. Which is the best estimate of the Number of yards he can mow in 4 1/4 hours?

Based on the figures as marked, /\rqs = —

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

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.)