9-38=

(a)  

-80+34=

(a)  

-55+7=

(a)  

-7-8=

(a)  

-24-86=

(a)  

(+10)+(-3)=

(a)  

(-7)+(+5)=

(a)  

(-2)+(-6)=

(a)  

(-2)-(-6)=

(a)  

(+3)(-4)=

(a)  

(-3)(+4)=

(a)  

(-3)(-4)=

(a)  

$$\frac{-48}{6}=$$

(a)  

$$\frac{48}{-6}=$$

(a)  

$$\frac{-48}{-6}=$$

(a)  

3+(-5)(+6)=

(a)  

20-(9)(-7)=

(a)  

5-(-7)(-8)=

(a)  

(20)(-7)-(40)(8)=

(a)