There are 3600 seconds in one hour. 
120 seconds is 2 minutes
therefore, the fraction is 
 
 
        
        
        
Distance = root (x1-x2)²+(y1-y2)² = root (-10--4)²+(-2--2)² = 6
the answer is 6 units   (The answer is 6 units)
        
                    
             
        
        
        
Answer:
<u>multiply</u> the base and <u>add </u>the exponents
 
        
             
        
        
        
The initial height is 4
after 2 seconds, the height is 8
Brainliest answer, please?