Ответ:\(36+60:4\cdot2+34=36+15\cdot2+34=36+30+34=100\).\(42+54:3\cdot2-18=42+18\cdot2-18=42+36-18=60\).\((760+100)-(430+270)=860-700=160\).\((970-340)+(250+120)=630+370=1000\).Ответ: 100; 60; 160; 1000.