Mathematics, 19.03.2020 16:30, kassandrarosario1115

Me pueden a ayudar estos problemas o explicármelos por favor EJERCICIOS DE APLICACIÓN: a) 12 – 4 + 7 – 9 b) 4 + 7 – 2 – 8 c) 6 + 2 – 3 + 9 d) 15 – 12 + 3 – 6 e) 23 – 13 + 5 – 14 f) 7 – 2 + 15 – 8 g) 54 – 28 – 11 – 5 h) 8 x 6 – (8 + 5 x 4) i) 7 x (5 – 2) + 5 – 3 j) 2 + 5 x 5 + 6 – 2 k) 7 x 5 + 8 – 4 + 6 l) 4 + 2 x 9 + 7 x 2 o) 4 (8 + 1) + 8 + 4 p) 5 + 4 x 3 + 24 ÷ 12 q) 30 + 5 x (10+5) r) 4 x 2 + 3 x 5 s) 5 x (13-3) + 2 x (14-4) a) 9 ÷ 3 x 4 – (4+2-3) ÷ 3 b) 3 x 7 x (4-2) ÷ 6 + (10-14÷7) c) 60 ÷ (3+2) x (6-2.2) - 64 ÷ 8 d) 24 x 6 + 4 x 3 x 5 – 2 x (32-5) e) (9+2.5+1) ÷ 4 + 4 x (6-8:2) f) (10+24÷6) ÷ 7 + 3 x (4x4-4) g) [(7.2-6) ÷ 2] ÷ (5.2-6) h) 5 – [7 – (2+3)] i) 3 + [8 – (4+3)] j) 2 + [6 + (13-7)] k) 7 – [12 – (2+5)] l) 20 – [15 – (11-9)] o) 15 – [17 – (8+4)]

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Me pueden a ayudar estos problemas o explicármelos por favor EJERCICIOS DE APLICACIÓN: a) 12 – 4 + 7...