Yes
4 3s = 4*3 = 12, which is a rational number.
3/12 = 1/4 = 0.25, which terminates, so it is a rational number.
-4/12 equals -1/3, which has the pattern of 3's after the decimal point repeat infinitely. That is how -4/12 is a rational number.
The rational number -4 can be expressed as -4/1 or -8/2 or -12/3, and so on.
-12 is the rational number. In the form of a ratio, it can be written as -12/1.
yes 12 is a rational no.
There are infinitely many. -4 5/12 is one example.
rational
-4 is a rational number
-12 is the ratio of 12 to -1, so it's a rational number. Any number that you can write down completely with digits is a rational number.
the answer is 4 is a rational number
12 is a rational number. Incidentally, there is no such time as 12 am or 12 pm: they are 12 noon and 12 midnight. Furthermore, if it was a time then it would not be a number (numbers do not have measurement units associated with them) and so it could not be rational.