It is always ahead of me yet I can never see it. What is it?

I look at you, you look at me, I raise my right, you raise your left. What am I?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

I shave every day, but my beard stays the same. What am I?

What question can you never answer yes to?

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

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?