sardi inc. is considering whether to continue to make a component or to buy it from an outside supplier. the company uses 17,000 of the components each year. the unit product cost of the component according to the company's cost accounting system is given as follows:

What is the measure of ∠m? 81° 65° 53° 98° answer plz

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

The authors use the word “backbone” in lines 3 and 39 to indicate that