ileanilla11872 ileanilla11872 03-11-2020 Mathematics contestada Which problem has a sum or difference of 7/12 ? Mark all that apply. A. 3/4 + 1/6 B. 3/4 - 1/6 C. 1/3 + 1/4 D. 1/4 + 1/6 + 1/12 E. 2/3 - 1/12 F. 2/3 + 1/6 will mark you brainliest