A cone with radius 6 feet and height 15 feet is shown.
6
ft
Enter the volume, in cubic feet, of the cone. Round your
answer to the nearest hundredth.

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.

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.