Help! The formula for the sum of the degree measures of the interior angels of a polygon is S = 180(n-2). Solve for n, the number of aides of the polygon, in terms of S.

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules