Solve n^2-6n=72 by completing the square

Asphere has a diameter of 10 in. what is the volume of the sphere?

State if the two triangles are congruent. if they are, state how you know?

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.