Determine wether the following symbols are universal or contextual

The perimeter of a picture frame is 24 inches. if the width of the picture frame is 5 inches, what is the length of the picture frame?

In 250-300 words, explain how the theme of social justice is explored in the novel. {to kill a mockingbird}

The empire state building was a.constructed by one hundred workers. b.was first lit up by president roosevelt. c.has more than one hundred stories. d took several years to complete.