👤

7°) Resolva as expressões abaixo: a) 4 × 2 + 6 + 3 × 4 ÷ 2 b) 4 × ( 2 + 6 )+ 3 × ( 4 ÷ 2) c) 100 ÷ 10 × 10 +10 – 10 + 100 d) 100 ÷ ( 10 × 10 + 10 – 10) + 100​