Wilma can mow a lawn in 80 mintues. melissa can mow the same lawn in 120 minutes. how long does it take for both wilma and melissa to mow the lawn if they working together ?

Chose the graph below that represents the following system of inequality’s

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

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 .