The length of the line is 21.
        
             
        
        
        
Answer:
$3.60.
Step-by-step explanation:
4.5 = x + 20% of x
4.5 = x + 0.2x
1.2x = 4.5
x = 3.75
 
        
             
        
        
        
Answer:
Pakyouhahaahahahahagfhfjwj
 
        
             
        
        
        
Answer:
11x11x11=11³
Step-by-step explanation:
11 to the third means 11 times itself 3 times 
 
        
                    
             
        
        
        
Cm is a centimeter, which is one-hundredth of a meter. Or rather, one hundred centimeters is equal to one meter.
To convert cm to meters
(62.5 cm) * (1 meter/100 cm) = .625 meters