Step-by-step explanation:
hii de.ar do u get my friend md
 
        
             
        
        
        
Answer:
(7+1÷5)−(4+5÷8) = 2 23/40 B
Step-by-step explanation:
7 1/5 - 4 5/8
 
        
                    
             
        
        
        
Answer:
3(x-1)x(3x+1)
Step-by-step explanation:
 
        
             
        
        
        
You can double the product of 9 and 4 to get to the product of 9 and 8