If f(x) = 0, what is x?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Acircle has a circumference of 28.36 units what is the diameter of the circle

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5