Please help me with this question 17t 200kg divided by 8

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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