Nombre de las tribus de los primeros pobladores

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

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.)