Answer:
the answer is 46cm 
Step-by-step explanation:
 
        
             
        
        
        
We have 89 ounces of 47% iodine.
We will add "x" ounces of 14% iodine to get a 29% iodine solution.
89 * .47 + .14x = .29 * (89 + x)
41.83 + .14x = 25.81 + .29x
16.02 = .15x
x = 106.80
So, we must add 106.80 ounces of 14% iodine to get a 29% iodine solution.
(for a total of 195.80 ounces)
Source:
http://www.1728.org/mixture.htm
        
             
        
        
        
Answer: x=4, I added a photo of my work in case you need it I hope it helps
 
        
        
        
Answer:
Commission-An instruction/command given to a person or group of people.
 
        
                    
             
        
        
        
180-53 is 127 angle 6 and 3 would be the same so your answer is 127