Silvalaise493go Silvalaise493go Matemática Respondido A) (36+2)+[255+(22+4+1] B) 32×4+46÷2+16÷4 C) (42+27)-(21-2)+5 D) 4×5+2×7-3×6 E) (28-4×3)+(3-2×1)+(5×3-1)