Given the system of equations: what is the value of the system determinant? what is the value of the −determinant? what is the value of the −determinant? what is the solution to the system of equations? show all of your work.

2. your driving record a. is totally confidential. b. may be available to the public. c. is available only to your employer with your authorization.

52(4p+1) ≤ 4 3+12p can someone solve it for me with explanation

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