Good Riddles

Question: I am somewhere but nowhere. What am I?

Question: I live in your house yet, you do not love me. I eat your food, yet you squeal in fright at the sight of me. What am I?

Question: It dies when it's hot, exists when it's cold, you can touch it, but you cannot bounce it, and it doesn't give you any gold. What am I?

Question: How many times can you subtract 10 from 100?

Question: If there are twelve cats after one mouse, what time is it?