Alice, kathy, and sheila work as medical assistants at valley clinic. alice has worked 8 years longer than kathy. kathy has worked half as long as sheila. if sheila has worked at the company for 10 years, how many years has alice worked there?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

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.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2