An electrician charges $100 per hour for the first 40 hours that they work, time and a half for the 10 hours past 40, and double time for all hours past 50.

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Describe the graph of 3x+2> 2 and 3x< 6