As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.
Yes.
Yes, but only if the rational number is 0.
Only if the rational number is 0.
If you add the digits together, you get 12. Since 12 is divisible by 3, 327 is also divisible by 3.
Additive inverse is a number that when added to a given number results in a sum of 0. So the additive inverse of -327 is 327. -327 + 327 = 0
It is equivalent to 327, no other number.
327 is composite but not a square.
327
It is a rational number. It can be written as a fraction.
327 = 3 x 109
yes
Is 12.05 a rational number or irrational number?
No.
1.96 is a rational number
It is a rational number, as it can be written as a fraction.
Yes, the sum is always rational.