14. Выполните действия: 1) \(22-2,98\cdot0,2:0,4-2,1+3,6\); 2) \(21,585-0,585-18,009:3:0,9+0,869\cdot10\); 3) \(0,79\cdot71-31,45:0,85+3,8\cdot10,14:7,8\); 4) \(3,13\cdot(36,599+4,026-8,545-0,08):4\); 5) \(23-0,05\cdot10,1+0,395:(49,001-49)\cdot0,009\); 6) \(176\cdot(1,866+3,134-3,77):(15,481+1,2-8,681)\); 7) \(21-0,2\cdot(92,28-91)+73,26:(10,45-0,45)\); 8) \(35,628+2,372-316,66:0,5:(99,479-284,79\cdot0,1)\).

1. \(22-2.98\cdot0.2:0.4-2.1+3.6=22-1.49-2.1+3.6=22.01\).
2. \(21.585-0.585-18.009:3:0.9+0.869\cdot10=21-6.67+8.69=23.02\).
3. \(0.79\cdot71-31.45:0.85+3.8\cdot10.14:7.8=56.09-37+4.94=24.03\).
4. \(3.13\cdot(36.599+4.026-8.545-0.08):4=3.13\cdot32:4=25.04\).
5. \(23-0.05\cdot10.1+0.395:(49.001-49)\cdot0.009=23-0.505+0.395=22.89\).
6. \(176\cdot(1.866+3.134-3.77):(15.481+1.2-8.681)=176\cdot1.23:8=27.06\).
7. \(21-0.2\cdot(92.28-91)+73.26:(10.45-0.45)=21-0.256+7.326=28.07\).
8. \(35.628+2.372-316.66:0.5:(99.479-284.79\cdot0.1)=38-633.32:71=29.08\).

Ответ: 1) 22,01; 2) 23,02; 3) 24,03; 4) 25,04; 5) 22,89; 6) 27,06; 7) 28,07; 8) 29,08.