Question

Математика!!срочно! Плииз

Answer 1

1) 12 + 8 + 97 = 117

12 + 3 + 97 = 112

2) 26 + 14 + 83 = 123

26 + 7 + 83 = 116

3) 49 + 51 + 38 = 138

49 + 62 + 38 = 149

4) 20 * 5 * 15 = 1500

20 * 4 * 15 = 1200

5) 25 * 4 * 5 = 500

25 * 12 * 5 = 1500

6) 8 * 125 * 12 = 12000

8 * 3 * 12 = 288

Answer 2

Ответ:

12+а+97 при а=8;3

12+8+97=117

12+3+97=112

26+b+83 при b= 14;7.

26+14+83=123

26+7+83=116

49+с+38 при с=51;62

49+51+38=138

9+51+38=98