Ответ:Решение:\( 820 - 801 = 19 \)\( 16 + 34 = 50 \)\( 92 : 46 = 2 \)\( 15 \cdot 8 = 120 \)\( 300 - 150 = 150 \)\( 300 + 150 = 450 \)\( 300 \cdot 150 = 45000 \)\( 300 : 150 = 2 \)