Ответ:
а) \(64-3\cdot(45:5)+(94-22):9\cdot6=64-3\cdot9+72:9\cdot6=64-27+8\cdot6=37+48=85\).
б) \(128\cdot146:8\cdot9+29370-19987+30540=18688:8\cdot9+29370-19987+30540=2336\cdot9+29370-19987+30540=21024+29370-19987+30540=70947\).
Ответ: а) 85; б) 70947.
