How can you write the expression with rationalized denominator 2+sqrt 5/2-sqrt 5

Which of the following properties can be used to show

How to determine whether two known pairs of points are on the same line.

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.