Zarina is scuba diving She will not dive below -30 meters relative to the surface of the water Write an inequality that represents this situation Is -20 a solution to the inequality? Explain how you know

If the measure of xyz is 81 what is the measure of yz

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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 .