Dozen.
A dozen consists of twelve items in a set. However, if we compile twelve dozens of anything we will get 1 gross. Therefore, twelve dozen is equal to 1 gross.
Just as 12 is called a dozen, 144 is called a gross.
150
twelve ,12
a dozen
A dozen
1,2,3,4,6,12
Number of extra items
i think what set the ceremony of twelve is the last ceremony and they are given an assignment.
laws
Rome's first set of written laws is called The Twelve Tables.
Assemblies do not have written codes of laws. Laws are matters for magistrates and courts, not assemblies. Codes of law are things such as civil law, criminal law, and constitutional law. What assemblies have are procedures regarding debating, voting and other business they might carry out. Also note that Rome had three assemblies: the assembly of the soldiers, the assembly of the tribes, and the plebeian councils.