What is the greatest common factor of 45 and 72 explain

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

How many terms does the polynomial x^2 y^2 have