What is the distance in the map (in centimeters) represents an actual distance of 4 kilometers?

To ? nd out how many students are unhappy with the dining hall food, you distribute a survey. which method of surveying would produce the least amount of bias in your data?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .