Which function shows the final cost in dollars, y, for renting four trucks using personal insurance for x number of days? y = 27. 50x + 12. 50 y = 42. 50x + 12. 50 y = 110x + 50 y = 170x + 50.

Can you me find area of the shaded region?

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

What should you adjust to make your hard hat fit properly