Given parallelogram JKLM, find x? PLS HELP ASAP

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

Find the amplitude of a sinusoidal function that models this temperature variation