At wcw productions, the number of hours a stunt double works each month cannot be more than 7 times the number of hours the star works in the same month. this month, a stunt double worked 180 hours. what is the minimum number of hours the start must work this month?

For what value of jn is mn parallel to kl

Marcus built a model car that is 4 inches wide. what scale was used to build the car if the actual width of the car is 6 feet? a. 1 in. = 2 ftb. 1 in. = 2.5 ftc. 1 in. = 1.5 ftd. 1 ft = 1.5 in.

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.