Answer:
It can't be an integer because it's not a whole number. Integers are whole numbers, either positive or negative.
25d^2-30d-35d+42=25d^2-65d+42.
Commutative law: a+b=b+a thats it...
So 9+7 can also be written as 7+9=16
Given:
Speed = 6 miles per second
If the Saturn revolves 6 miles in 1 second then the speed is:

So speed in minutes is 360 miles per min.
In 3 minutes traveling distance is: