10 divided by 5 equals 2
9 divided by 3 equals 3
        
             
        
        
        
7/8 x = 21
7x = 21×8
7x = 168
x = 24
        
                    
             
        
        
        
8 is 91 because 13•7 is 91 inside is needed 91 tiles
 
        
                    
             
        
        
        
Answer:
help with what and same i need good grades or ima be dead 
Step-by-step explanation:
XD 
 
        
             
        
        
        
61 would be the most simplified without expressions