Can someone help me out? (serious answers only)

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?