Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Spot the cat in the picture below

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

I have teeth but i don't bite. Who Am I ?

Two old friends, Jack and Bill, meet after a long time.

Three kids
Jack: Hey, how are you, man?
Bill: Not bad, got married and I have three kids now.
Jack: That's awesome. How old are they?
Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.
Jack: Cool..But I still don't know.
Bill: My eldest kid just started taking piano lessons.
Jack: Oh, now I get it.

How old are Bill's kids?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

What number do you get when you multiply all of the numbers on a telephone's number pad?

What do you see in the given picture?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.