Answer:
2 3/5
Step-by-step explanation:
Simply change the 1st fraction into improper form:
17/5 - 4/5
Then subtract
13/5
Then write into mixed fraction
2 3/5
 
        
                    
             
        
        
        
Answer:
56
Step-by-step explanation:
80 x (7 / 10) = 56
 
        
                    
             
        
        
        
Answer:
9a+18=9
9a=-9
a=-1
Step-by-step explanation:
 
        
             
        
        
        
Answer: b: 34,944
Step-by-step explanation: