Ok so 24 of them and that would be ur answer
        
             
        
        
        
<span>The diameter in centimeters (cm) of a human hair is about 0.0025 cm. In terms of scientific notation, it is written as 2.5 x 1</span><span>0^-3 cm</span>
        
             
        
        
        
In this item, it is unfortunate that a figure, drawing, or illustration is not given. To be able to answer this, it is assumed that these segments are collinear. Points L, M, and N are collinear, and that L lies between MN. 
The length of the whole segment MN is the sum of the length of the subsegments, LN and LM. This can be mathematically expressed,
             LN + LM = MN
We are given with the lengths of the smalller segments and substituting the known values,
             MN = 54 + 31
            MN = 85
<em>ANSWER: MN = 85</em>
        
                    
             
        
        
        
3.674234614 is the greatest