What is the correct algebraic expression of the following statement? The quotient of two consecutive positive integers with the largest number as the numerator.

x/1

(x + 1)/x

1/x

x/(x + 1)

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Which compound inequality could be represented by the graph?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?