Answer:
I make billions of dollars selling windows. Who am I?
I fly away as soon as you set me loose. People around you may slowly move away once they sense my presence.
I am the only word that looks the same when spelled upside down.
Take away my first letter take away my second letter take away all my letters and I would remain the same.
I spend the day at the window go to the table for meals and hide at night.
I am the kind of an ant that's good at math. What am I?