If f(x)=|x−4|+5, find f(1).

How do you use the elimination method for this question? explain, because i really want to understand!

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.