yes
Yes.
yes
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
Yes. Any rational number divided by another rational number is also rational.
8442 ÷ 21 = 402
The number 402 can be written as cuatrocientos dos in Spanish.
positive 402. the absolute value makes any number positive, even if it already is. So the absolute value of -402 is 402. the absolute value of 402 is also 402.
It is a rational number. It can be written as a fraction.
yes
All multiples of 402, which is an infinite number.
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.
402 is divisible by 2.402 is divisible by 2.402 is divisible by 2.402 is divisible by 2.
402 Chevrolet
Yes, the sum is always rational.