Lee has finished formatting his table. He wants to import an Excel table to show the density and mean temperature data of the terrestrial planets. Which tab should he navigate to?

Which command group should he use?

Which option should he click?

Which button should he click first in the dialog box that opens?

What makes myhexadecimalnumber a child of mynumber? which methods does myhexadecimalnumber inherit directly from the mynumber class? what can an instance of the mynumber class do? what can an instance of the myhexadecimalnumber class do? which methods are overridden? why are they overridden? how many examples of overloading are there? why was this done? where is the super keyword used? what is it doing? why isn’t the incoming value set immediately in the second myhexadecimalnumber constructor? how many examples can you find of an inherited method being called?