The set is not closed
Example:
-4 * -3 = 12 this is not a negative integer
Answer:
frnddcchdddssjegtgeeusiss ehejsbdvbsjwjgebee e e e e r ytjrbehww
A: No, the number 200 is not a perfect square.
B: No, the number 200 is not a perfect cube.
C: Yes. the number 200 is neither.
No number times itself twice or threefold is 200 therefore I can conclude it's neither.
120 has the same value as 12 tens
