Do you have to stop at a yield sign?

I’ve neglected an oil change for a little too long and now there’s oil sludge in my engine. First off, gross. Second off, I’m worried about my engine’s performance! How do I perform engine oil sludge removal?

As a part of my lease agreement, my landlord has asked me to purchase renters insurance. I set everything up and have paid for my policy. As proof that I got insurance, my landlord is asking to see my declaration page. What is a declaration page in renters insurance?

I’m helping a friend move into a new apartment and he has a queen-sized mattress. I’ve never moved a mattress that big before. Will a queen-sized mattress be able to fit in a truck bed?