Amarathon is 138,336 ft long. how long is this distance in miles?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.