Please answer this simple question i will mark brainliest

heres the question

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

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%