Yes, euro is the currency used in Finland.
Dollars and euros are OK. At least you can change them anywhere in Russia for rubles (Russian currency).
in some stores they do. it's usually a sign outside the shop about how kind of money they will accept in the store. ;)
The Egyptian Local Currency (Egyptian Pound) although most shops do accept Dollars and Euros
Some of the larger stores in tourist areas will accept Euros - otherwise you will have to use the pound sterling (£) (GBP).
No, the currency in France is the Euro (€).You can exchange US Dollars at any bank. Some large shops and hotels which get a lot of tourists from the USA may accept US dollars. If they do, you will get an inferior exchange rate to that at a bank, and you will get change in Euros.
Yes
euros
euros
Sometimes. The official currency of Liechtenstein is the Swiss Frank.But, since many people cross the border every day from Austria, which does use the Euro, many shops, restaurants etc. accept Euros as well.
Euro isn't official currency there, but many large shops everywhere and even the smaller ones in cities like Prague do accept Euros.
No - the currency of Northern Ireland is the pound sterling - £ Some shops and businesses near the border with the republic of Ireland will accept euros but will usually give your change in sterling.