How many countries in the european union still use their own currency?

Only the united states has embassies. true or false

The american dream includes home ownership. but in the last few years, it's gotten harder and harder to own a home. do you think home ownership is important to most americans today? why or why not?

If a stadium has 15,000 seats sold at 10.00, 12.50 and 15.00 equally distributed in three sections how much can be made of the stadium sells out