hi there answer both question and I will make you brinliest of the brainliest also PLEEEASE show each and every step of how you 
solve I will make you the brainliest and I mean EACH and every step of solving problem okay? cool!!
 
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Answer:
i think it is A, C, OR B, **For the first equation**
Step-by-step explanation:
SRRY IF WRONG!
 
                                
             
         	    You might be interested in
    
        
        
Answer:
50
Step-by-step explanation:
4,500÷90=50
and to check 
90×50=4500
 
        
             
        
        
        
The car would travel 135 miles bc you multiply 81×5 and get 405 ,then divide that answer by 3
        
             
        
        
        
Answer:
x = 31, x = 19
Step-by-step explanation:

 
        
             
        
        
        
Answer: D. 
Step-by-step explanation:
X+6
 
        
             
        
        
        
Answer:
where's the problem  
Step-by-step explanation: