James has a job with a current salary of $42,000. he wants to earn a college degree that will take him 2 years to complete and it will cost $28,000 per year. he will go to school full time and will not be able to work. upon graduation, james new salary will be $56,000 per year. how many years will it take james to recover his investment?

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old