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Select the correct answer.
Which expression is equivalent to this quotient?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?