PLEASEEE HELPPP Raquel has a movie rental card worth $175. After she rents the first movie, the card's
value is $172.25. After she rents the second movie, its value is $169.50. After she rent
third movie, the card is worth $166.75. Assuming the pattern continues, write a functi
to define A(n), the amount of money on the rental card after n rentals. Raquel rents
movie every Friday night. How many weeks in a row can she afford to rent a movie, us
her rental card only? Explain how you arrived at your answer.

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)