Answer:
3/13
Step-by-step explanation:
8/13 subtract by 5/13. If the denominator is the same, you keep it, don't change it. Just subtract the numerator.
Make sure to simplify, if it is already simplified that will be the answer.
 
        
                    
             
        
        
        
Mark will swim 182.88 meters
        
             
        
        
        
Answer: The answer is (2)
Just evaluate the functions with the values of the figure