2. A regional airline has luggage requirements that the total dimensions (length + width + height) of a carry-on not exceed 60 inches. Your carry-on meets these requirements, and its length is 5 more than its width, x. a) Give expressions for the length and height of the luggage: Ch b) Write the volume function. c) Use DESMOS to graph the function. Draw a rough sketch here, labeling the axes with an appropriate window for values in the domain. DESMOS to determine the maximum volume of such a bag, Be sure to use appropriate units