beebooks beebooks 11-01-2021 Mathematics contestada Which equation is correct? 52 × 7 = 50 × 7 + 2 × 7 52 × 7 = 50 + 2 × 7 52 × 7 = 500 × 7 + 2 × 7 52 × 7 = 50 × 7 + 2