Aaron is calculating the difference (d) between the areas of two circles. if circle 1 has a radius of r, circle 2 has a radius of r, r> r, which of the following equations represents the difference between the areas?

a. d= π(r-r)^2
b. d= π(r^2-r^2)
c. d= π^2(r-r)
d. d= (πr-πr)^2

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)