Question

11-10 (-6); 12(-35);3-12-(-7);4-27·0;5) 24 (9);6)-0.8.6;7) 11 (-0.5);8) -2.8(-4);9) 100.0.81;10) 0,3.(-40);11) 99.0.1;12) -100 (-1).​

Answer 1

Ответ:

1)-5

2)-23

3)-16

4)0

5)216

6)-48

7)10.5

8)-6.8

9)8.100

10)-39.7

11)99

12)-101

Answer 2

It looks like you've provided a list of mathematical expressions, but some of them are not formatted correctly or are unclear. I'll do my best to interpret and solve each expression:

1. 11 - 10 - (-6) = 7
2. 12 * (-35) = -420
3. 3 - 12 - (-7) = -2
4. 4 - 27 * 0 = 4
5. 24 / 9 = 2.6667 (rounded to four decimal places)
6. There's no clear operation between -0.8 and 6, please provide the correct operator.
7. 11 / (-0.5) = -22
8. -2.8 * (-4) = 11.2
9. 100 / 0.81 ≈ 123.46 (rounded to two decimal places)
10. There's no clear operator between 0.3 and -40, please provide the correct operator.
11. 99 * 0.1 = 9.9
12. -100 / (-1) = 100

Please clarify expressions 6 and 10 with the correct operators if needed.