snewberry3782 snewberry3782 07-01-2024 Mathematics contestada What expressions are equal to 50 ∑n=1⁶ n?a) 50 × 6 × 7b) 50 × 21c) 50 × (1 + 2 + 3 + 4 + 5 + 6)d) 50 × 36