brettbush89 brettbush89 19-03-2024 Mathematics Answered Minimize c = 5x + y + 3z subject to x + y + z ≥ 90 2x + y ≥ 80 y + z ≥ 80 x ≥ 0, y ≥ 0, z ≥ 0. c = (x, y, z) =