Answer:
The answer is 1.
Step-by-step explanation:
One is the divisor of every integer. Or, every whole number is the product of 1 and itself
Standard Form of the circle:

For y:
y=3 (+/-)

For x:
x=
458
the answer is the last one
So if the number is less than 5, then round down to 0
if the number is 5 or more then round up to 10
4.25
5=5 so
4.2+0.10=4.3