What’s Kentucky’s highest speed limit?

I bought my GLK 350 brand new in 2010, and I’ve loved it ever since. I had to replace the battery in 2017, but the mechanic charged me an arm and a leg. I want to replace it myself this time. I’m trying to find the 2010 Mercedes GLK 350’s battery location. It isn’t in the trunk like my other Mercedes, and I don’t see it under the hood. Where is the battery on a 2010 Mercedes GLK 350?

I broke the hard plastic loop on my microchipped car key that allows it to hang from my key ring. I don’t want to pay to replace my broken key. But without a way to attach it to my keychain, I’ll lose my key and have to replace it anyways. How do I fix my broken car key?

What would be considered a new car for a car loan? I found this great car for sale that someone else owned for a little while but never drove!