Adog pen 10 ft by 30 ft is needed. you need to decide how much fence is needed. what concept is used to solve the problem?

Which expressions are equivalent to -6 + 3m

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

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 .