8 + 2 + 5 =

(a)  

6 + 6 + 8 =

(a)  

7 + 3 + 9 =

(a)  

8 + 5 + 4 =

(a)  

99 - 4 =

(a)  

87 - 2 =

(a)  

726 - 6 =

(a)  

154 - 3 =

(a)  

238 - 6 =

(a)