Yes it is
It's rational ... it's the ratio of -127 to ' 1 '. Here's a tip that'll save you lot of future wonder and uncertainty: Any number that you can completely write down on paper is rational.
Neither. (It is a complex number.)
It is a rational number. It can be written as a fraction.
No. 127 is not a composite number because it is only divisible by 1 and 127
yes
127 is prime.
Is 12.05 a rational number or irrational number?
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.
1 times 127 = 127 which is a prime number
127 is evenly divisible by '1' and '127'.