What's the best route from Memphis to Destin?

Over the past year, I’ve been learning to work on my truck. When I was talking to a friend who’s a professional mechanic, he told me to calibrate my torque wrench every so often. What is a torque wrench calibration tool? Should I buy one?

My son goes to college almost eight hours away from where we live. My goal is to get a car with good gas mileage so we can avoid stopping so often on the way, and I’ve been eyeing the Ford Focus. What’s the mileage like for the Focus?

I'm currently receiving Social Security disability income. My car just died, so now I need a new one. Can I get a loan for a new car if I'm on disability?