e46 e46 10-02-2021 Mathematics contestada Which expression is equivalent to 1/2a + c - (3/2a - 3/4b) + 1/3c? A. 2a - 3/4b + 1/3c B. 2a - 3/4b + 4/3c C. -a + 3/4b + 4/3c D. -a - 3/4b + 4/3c