How can I clean this?

How can I clean this from my cast iron skillet? Dish soap and a sponge doesn’t seem to do the job

My cat was caught peeing on the hardwood floors.

We didn't catch it because you couldn't smell it, a miracle I know. But we think he's been doing it for weeks. Maybe a couple times a week. All around the same area, under a table. Any suggestions on how to get it out? This is just one of the spots.

Cleaning this concrete sink

How can I clean out the drain crevice? Seems to collect hair and other gunk easily and I want to nuke it.

How do I get this off a stainless steel pot?

I was boiling some water but left it unattended for too long. Used Ajax as well as standard detergent and it didn’t work.

Sticky note stain on our mysterious white countertop. How do I remove the stain without harming the countertop?

Previous owner put in these beautiful white countertops. We are not cut out for the white countertop lifestyle and have accumulated a few other much subtler discolorations, but this one really takes the cake.

What can I use to clean this?

Bathroom sink has reoccurring buildup around the base of the faucet. What product can I use to clean it effectively?

Coffee stain on 100% wool rug. Please help me!

I knew this day would come, and I’m defeated. I tried washing it with gall soap, didn’t work. Or maybe I just don’t have the technique down, I don’t know. But this usually worked well for smaller stains.

Does the Bissell Spotclean heat up the water if I put cold in it? If so, how hot would it get?

Get rid of water stains from couch?

I've tried using my Biswell Spot Cleaner on this but it still turned out like this - given that thing isn't really working as well as it used to. I also tried steam ironing it but not sure if that made it better or worse? HELP! thank you!!

Help! Nail polish in sink!

This just happened. I used nail polish remover immediately but it didn't work. What do I do?

Mold on IKEA furniture

I’m in desperate need of help. My plants leaked water without me knowing and over a course of two months mold started occurring on my IKEA bed. The worst part is that it wasn’t my bed, but I borrowed it. I tried cleaning it with bleach but it started eating the paint instead of the mold! What should I do? The material of the bed is particleboard with paper foil I believe. THANK YOU!