HELP PLEASE!!! An ice cube is freezing in such a way that the side length s, in inches, is s of t equals one half times t plus 6 comma where t is in hours. The surface area of the ice cube is the function A(s) = 6s2. Part A: Write an equation that gives the volume at t hours after freezing begins. (2 points)

Part B: Find the surface area as a function of time, using composition, and determine its range. (4 points)

Part C: After how many hours will the surface area equal 384 square inches? Show all necessary calculations. (4 points)