DONETEOLIVEIRA10GO DONETEOLIVEIRA10GO Matemática Respondido resolva as expressões abaixo a)51+24+32=b)261-(45+54)=c)(57-24)+(45-34)=d)7×(12+8)=e)(1;5+5×7)×2=f)1+6×10:5=g)2×50+30-60:4=h) 45:3+15:10=i) 23+32×(8-3)=J) 25:5-(12-7 =