Your camera is not faster than ur friends the difference is 0.015
        
             
        
        
        
 when you add two negatives its just like regular number, -3+-5=-8 same as 3+5=8
        
                    
             
        
        
        
Answer:
MY friend the anwser is A  I hope this will help plz mark me brainliest
Step-by-step explanation: