Pre-AlgebraChallenge SharePre-Algebra · Challenge problemCompute (−23)2÷(−49)×(−12).\ \left(-\dfrac{2}{3}\right)^{2} \div \left(-\dfrac{4}{9}\right) \times \left(-\dfrac{1}{2}\right). (−32)2÷(−94)×(−21).Check Show answer Walk through it step by step Practice more like this