Anybody, i need to turn in this test before monday and im so stuck i'll mark brainliest and i put 29+ points

Is a positive integer raised to a negative power always positive

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

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 .