Simplify 3(2m3n-2)4 plz help

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

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 .