The domain is all real numbers, reason being, you can put any number for x and get a valid coordinate.
I think it is 3333% #I guessed
Answer:
62.83
because you take 20, divide it by 2 to get the radius then you have the equation 2π(10)
Answer:25
Step-by-step explanation
5 x 5 = 25. Got this problem correct on Imagine Math.