Circletown's limits form a perfectly circular shape. It has a population of 20,000 and a population density of 480 people per square kilometer. What is Circletown's radius?

Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?

X+y ≥20 x≤2y a) (0,22) b) (7,11) c) ( 15,6) d) (10,10) e) (12,5) f) (8,16)

Find the slope and y-intercept of each line y=4x+1