Pre-AlgebraSuperchallenge SharePre-Algebra · Superchallenge problemEvaluate the complex fraction −12+34 13−56 .\ \dfrac{\ -\frac{1}{2} + \frac{3}{4}\ }{\ \frac{1}{3} - \frac{5}{6}\ }. 31−65 −21+43 .A−21.-\dfrac{2}{1}.−12.B−12.-\dfrac{1}{2}.−21.C−22.-\dfrac{2}{2}.−22.D−13.-\dfrac{1}{3}.−31.Check Show answer Walk through it step by step Practice more like this