israelmorris22 israelmorris22 13-12-2022 Mathematics contestada Which expression is equivalent to the expression to the expression below? 1/7+(-5/9)+(-5/7) +2/9 A.4/7+3/9 B.4/7+( - 3/9) C.(- 6/7) + (- 7/9) D. (-4/7) + (- 3/9)