Question

1 calcule + 15 ÷(-6)=

2 calcule +45.(-32)=

3 calcule -15÷(+13)=

4 calcule -45. (+40)=

5 calcule -23. (+32)=

Answer 1

1 calcule + 15 ÷(-6)=  -2,5

2 calcule +45.(-32)= -1440

3 calcule -15÷(+13)= - 1,15

4 calcule -45. (+40)= -1800

5 calcule -23. (+32)= -736

Answer 2

1. R: -2,5
2. R: -1440
3. R: -1,15...
4. R: -180
5. R: -736