Vadnais Heights, Minnesota (Wikipedia) Vadnais Heights is a city in Ramsey County, Minnesota, United States. The population was 12,302 at the 2010 census.
Nonagon (Wikipedia) In geometry, a nonagon (/ˈnɒnəɡɒn/) or enneagon (/ˈɛniəɡɒn/) is a nine-sided polygon or 9-gon.
