it is the measurement of the positions, motions, and magnitudes of stars.
 
        
             
        
        
        
Hi there,
2/3 + w = 11/2
w = 11/2 - 2/3
Hence, W = 29/6
Hope this helps :)
        
                    
             
        
        
        
Answer:60
Step-by-step explanation:
 
        
             
        
        
        
Answer:
72 inches 
Explanation: because if you divide 72 by 12 you would have 6 and that would be 6 feet
 
        
             
        
        
        
1/2 / 4
which can be rewritten as 1/2 * 1/4 (i bet you learnt how to divide fractions ... if you didnt then comment and ill tell you the rules for dividing) 
1/2 * 1/4 = 1/8