Solve for the value of z.
(52-6)
(22+5)

Find the domain and range of the following function f(x) = 51x - 21+ 4

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

What is the the greatest common factor ?