Algebraic Expression:
Distributive Property:
Like Terms:
Solve: −4(2x+5)

Find the cosine function that is represented in 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 .

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry