Answer:
i also dont know 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1
Step-by-step explanation:
Subtract the two numbers and take the positive value  ( since distance is positive)
-8/5 - (-3/5)
-8/5 + 3/5
-5/5
-1
Taking the positive value, 1
 
        
             
        
        
        
<u>burned: </u>756 calories
<u>hours:</u> 3
same number of calories each hour
-> to find this, we must split the number of calories evenly among the hours
<u>steps</u>
756/3
= 252 calories per hour 
 
        
                    
             
        
        
        
Answer:
LINE D
Step-by-step explanation:
 
        
             
        
        
        
He drove 219.375 miles more on the fist day than the second day.