1 4/5 would be the answer
        
             
        
        
        
Step-by-step explanation:
Unfortunately you didn’t provide the expressions to chose from 
however, we can write : 
(5g+3h+4) •2 = 2*5g + 2*3h + 2*4  (using distributive property)
                      = 10g + 6h + 8.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
8.3g+2.61=32.49
8.3g=29.88
g=3.6