Answer:
c.5/6
Step-by-step explanation:
1 1/3 x 5/8  = 4/3 x  5/8
first multiply both numerator and d enumerator
then we get
20/ 24
divide both numerator and  d enumerator with 4 
simplify that
=5/6
 
        
             
        
        
        
Answer:
a.) Commutative Property of addition
Step-by-step explanation:
 
        
                    
             
        
        
        
2.25 + 8.50x = 50
8.50x = 50 - 2.25
8.50x = 47.75
——— ———
8.50. 8.50
x = 5.6 hours
Hope that helps :)
        
             
        
        
        
Answer:
You will multiply the scale factor by the vector
 
        
             
        
        
        
Hello! 
I just completed this test and if I'm correct in assuming that this is the same problem I did, then your answer would be 18 cm.
Hope this helps! :)