Simplify by dividing three over five divided by negative four over nine.

negative twenty-seven over twenty.
twenty-seven over twenty.
negative twelve over forty-five.
twelve over forty-five.

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.