therodriguezfam2020 therodriguezfam2020 16-12-2022 Mathematics contestada 40 POINTS IF RIGHT AND EXAM DUE IN 20 MINS Rewrite one eighteenthx3y + seven eighteenthsxy2 using a common factor. one thirdxy(6x2 + 7y) one thirdx2y(6x2 + 9y) one eighteenthxy(x2 + 7y) one eighteenthx3y2(y + 7)