ehbejborw96o ehbejborw96o 28-06-2017 Mathematics contestada Which pair of expressions is equivalent? a. 15a + 6 and 3(5a +3) b. 14b +4 and 2(7b -2) c. 5(2c +3) and 7c + 8 d. 3(d + 5/3) and 3d + 5