Pre-AlgebraSuperchallenge SharePre-Algebra · Superchallenge problemCompute −56+78−34+13.\ -\dfrac{5}{6} + \dfrac{7}{8} - \dfrac{3}{4} + \dfrac{1}{3}. −65+87−43+31.A−39.-\dfrac{3}{9}.−93.B−83.-\dfrac{8}{3}.−38.C−38.-\dfrac{3}{8}.−83.D−68.-\dfrac{6}{8}.−86.Check Show answer Walk through it step by step Practice more like this