If 7 x 8 = -__ , then __ / 7 = 8

(a)  

If 3 x __ = 12 , then 12 / 3 = __

(a)  

If 10 x __ = 80 , then 80 / 10 = __

(a)  

If 6 x __ = 54 , then 54 / 6 = __

(a)  

If 5 x 5 = __ , then __ / 5 = 5

(a)  

5 x 7 = (a)  

2 x 8 =

(a)  

21 / 7 =

(a)  

48 / 8 =

(a)