If y varies directly as x and y is 180 when x is n and y is n when x is 5 what is the value of n

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):