Answer:
no equation given ,pls mention it in the comments
 
        
             
        
        
        
Answer:
He traveled 612 miles in total. 
Step-by-step explanation:
You simply multiply the mph he was going to how long he traveled for. This gives us 72x8.5 equaling 612. 
 
        
                    
             
        
        
        
Answer:
Protractor
Step-by-step explanation:
 A POSTULATE, LAW OR THEORY SHOULD NEVER BE ALTERED 
∴ The protractor postulate states that the measurement of an angle between two rays can be designated as a unique number, and this number would be between 0 and 180 degrees, Hence for every angle A, there corresponds a positive real number less than or equal to 180. This postulate guarantee the use of a protractor to measure angles.
Hence, Given line AB and point O on that line in such a way that any ray that can be drawn with its endpoint at O can be put into a one- to-one correspondence with the real numbers between 0 and 180 is a statement that explains Protractor's Postulate.
 
        
             
        
        
        
The answer is true plz thnk me