A bench is located where the shadows casted by a 16-foot tall flagpole and a 40 foot tall tree meet. If the bench is 18 feet from the flagpole find the distance from the flagpole to the tree

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Evaluate cos2θ for cosθ = square root of 3/2

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30