If Maggie invests $16,250 at a rate of 4.9%, compounded monthly, find the value of the investment after years. Include your calculations in your final answer.

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.