Explain why using infrared telescopes would not be useful for stargazing in the city?

Which of the following had the greatest influence on opening the internet to the generly public

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?

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?