Answer the following

144 + 8

(a)  

614+250

(a)  

345 + 129 =

(a)  

78 + 45

(a)  

12 + 99

(a)  

99 + 46

(a)  

734 + 47

(a)  

654+119

(a)  

75 + 26

(a)