Ответ:
Пошаговое объяснение:
1. 9^2*8 = 81*8 = 648
2. 700-9*7^2 = 700-9*49 = 700-441 = 259
3. (800-6^2)*5 = (800-36)*5 = 764*5 = 3820
4. 9^2*100+5046 = 81*100+5046 = 8100+5046 = 13146
5. 4^2+9^2 = 16+81 = 97
6. (800+6^2)*20 = (800+36)*20 = 836*20 = 16720
7. (5^2+8^2)+976 = (25+64)+976 = 1065
8. (9^2+10^2)+198 = 81+100+198 = 379
9. 8^2+298 = 64+298 = 362
10. 7^2+2^2+6^2 = 49+4+36 = 87
11. 7^2*7+768 = 49*7+768 = 343+768 = 1111
12. 5^2*30+2000 = 25*300+2000 = 7500+2000 = 9500