raia purchases a new car for $32,000 and finances it with a 6 year simple interest loan at a rate of 4.25%

99 points at a zoo, the leopard pen has a ring-shaped sidewalk around it. the outer edge of the sidewalk is a circle with a radius of 12 m. the inner edge of the sidewalk is a circle with a radius of 8 m. (1 point for showing all of your work) a. write and simplify an expression for the exact area of the sidewalk. (1 point for the answer) b. find the approximate area of the sidewalk. use 3.14 to approximate π. (1 point for the answer)

Solve for x, y, and z. show all steps.

Need plz been trying to do it for a long time and still haven’t succeeded