It repealed prohibition, Amendment XVIII
The 21st Amendment (XXI) in 1933 repealed Prohibition, which had been previously instituted by the 18th Amendment (XVIII), ratified in 1919.
XXI = 21
XXI is the Roman numeral for 21.
XXI is the same thing as 21.
Freak XXI was created in 1998.
Converxencia XXI was created in 2009.
Hespèrion XXI was created in 1974.
one
x = 10 i = 1 xxi = 21
The Roman numeral of XXI is equivalent to 21
X is 10 and I is 1. XXI is 21.