For each calculation choose the correct answer written in standard form. a) (7 × 10⁵ ) × (3× 10²) A 21 × 10¹⁰ B 21 ×10⁷ C 2.1 × 10¹¹ D 2.1 × 10⁸ b) ( 2 × 10⁵) ÷ ( 4 × 10² ) A 2 × 10 ³ B 5 × 10² C 0.5 × - QAmmunity.org

For each calculation choose the correct answer written in standard form. a) (7 × 10⁵ ) × (3× 10²) A 21 × 10¹⁰ B 21 ×10⁷ C 2.1 × 10¹¹ D 2.1 × 10⁸ b) ( 2 × 10⁵) ÷ ( 4 × 10² ) A 2 × 10 ³ B 5 × 10² C 0.5 ×

asked Jan 14, 2023 15.2k views

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