Answer:
A is correct
Step-by-step explanation:
 
        
                    
             
        
        
        
38.23 hope that helps give 5 stars and thanks if it helps you
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
There were three boxes of parts. one weighed 10 pounds, and you know the other two weigh the same. All three together weigh 30 pounds. How much do the two weigh?
 
        
             
        
        
        
Answer:
39.9km a day
Step-by-step explanation:
Add up the four kilometers cycled and you should get 159.6km cycled in total.  Divide that number by 4 to get 39.9km as a result.  So she's wrong.
 
        
                    
             
        
        
        
Using the midline property;




