The temperature in a glass house is normally distributed with a mean of 30 °C and a standard deviation of 3 °C. Over what temperature are the hottest 5% of days? ​

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

What’s -11-33k and factor each expression completely