Which is a solution to the equation?
(x-2)(x + 5) = 18

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the 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?