The equation below shows the relationship between the temperature in degrees celsius, c, and degrees fahrenheit, f: c = 5 over 9 (f − 32) which of the following formulas correctly solves for f? (1 point) f = 9 over 5 c + 32 f = 9 over 5 c − 32 f = 9c + 32 over 5 f = 9c − 32 over 5

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.