Ineed with these because recently we have been learning this and i don't get any of this.

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Which expressions are equivalent to -6 + 3m

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers