NOON
The number 6
In mathematics, an upside down A means "for all".
The spelling is upside down, which is hyphenated upside-down when used as an adjective.
can someoneplease tell me what a upside down trapizoid is for this project
1961
It would look upside down.
NOON
The number 6
it was torn down in the 20th century
The year 1961 can be read upside down and that won't happen again until 6009
20th century
The 20th Century.
The Berlin Wall was built in 1961. It was completely torn down from 1989 until 1991. All of this happened during the 20th century.
Radar & civic are palindromes.
The Berlin Wall was torn down in the 20th Century (1989-90).
The Berlin wall was torn down in the twentieth century.