Erichan04viz Erichan04viz Math Answered WHAT I CAN DO evaluate the given values.solve and write your answer on the separate sheet of paper. a = 1, b = 2, c = 3, x = -3, y = -2, z = -11. 2a - b + c2. 6/abc3. 2b/4y4. 3c - 5z5. ab/y²