5x-3y - 9x+7y
Polinomio

9/10 divide by -3/15 as a mixed number

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 .

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates