Accidentally opened a can of whole tomatoes?!
Answers:
I don't think so - bacteria will have collected upon it. It's not worth risking!
If in water and water creamy throw them out. Unless fridge VERY cold 10 days or so is pushing it. They cheap anyway. Don't risk it unless you dry them well and deep fry them. They lovely like this.
NO! if you just covered it in plastic, air is deffinetly in it, meaning.... BACTERIA as well!
Yumm, pasta and salmonella.
If they look and smell fine then they should be fine .. they may be a bit too soggy by now tho
i wouldn't think so