Fill in the blanks to write this function when x=3

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Write an equation for the function that includes the points (2,100)and (3,100)

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? *