Yes
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.
yes
Yes
It is a rational number. It can be written as a fraction.
179 is a prime number. Its only positive integer factors are 1, 179.
1 x 179, 179 x 1
No, just 1 and 179; 179 is a prime number.
yes
It's a prime number so you can only do 179 times 1 and 1 times 179.
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.