Erica is making trail mix for a camping trip. Erica wants to use one kind of nuts and one kind of dried fruit, and there are 2 kinds of nuts and 6 kinds of dried fruit available. How many different trail mixes can Erica make?

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.