436 + 67 + 387 =

(a)  

906 + 67 + 23 =

(a)  

48 + 549 + 83 =

(a)  

73 + 569 + 283 =

(a)  

213 + 269 + 377 =

(a)  

409 + 108 + 207 =

(a)  

25 + 840 + 135 =

(a)  

413 + 413 + 174 =

(a)  

600 + 79 + 298 =

(a)