Which function has a range of {yly5}?
of(x) = (x – 4)2 + 5
of(x) = -(x – 4)2 + 5
of(x) = (x - 5)2 + 4
of(x) = -(x - 5)2 + 4

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *