What city is 888?

In North America (country code +1, including US, Canada, and some nearby islands), area codes 800, 888, 877, 866, and 855 are toll-free.

Whan it has a seat----------------A City is a City when it is INCORPORATED....essentially, it then becomes a Buisness It makes money through taxes (property, Sales, etc.) otherwise, an area not...

Both which and what can be used

A city is a city because it was one the the important places in the world.

The plural form of city is cities.