How many balls are on a pool table at the start of a game

Why was charliemagne hesitant about being crounded holy roman emperor?

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate.not an excessive incentive.educational.of high quality.

Name that largest artificial lake built in the 11th century