Mathematics, 27.08.2020 18:01, zanedog2018

Which equation shows one way to find the value of 63 × 15? 63 × 15 = (7 × 9) × (3 × 5) = (7 + 3) × (9 + 5) = 10 × 14 = ? 63 × 15 = (7 × 9) × (3 × 5) = (7 × 3) × (9 × 5) = 21 × 45 = ? 63 × 15 = (7 × 9) × (3 × 5) = (7 + 9) × (3 + 5) = 16 × 8 = ? 63 × 15 = (7 × 9) × (3 × 5) = (35 × 5) × (45 × 3) = 105 × 135 = ?

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Which equation shows one way to find the value of 63 × 15? 63 × 15 = (7 × 9) × (3 × 5) = (7 + 3) × (...