A roof on a castle tower is shaped like a cone with a diameter of 12 feet and has 13 feet. One bundle of roof shingles covers 32 square feet. How many bundles should you buy to cover the roof?

How do you find the area of a triangle

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)