Answer:
1/6a-1/6
Step-by-step explanation:
-2/3 transferred into 6th's is -4/6. You combine like terms, -4/6a+5/6a=1/6a
Then since -1/6 doesn't have a like term, it stays the same.
 
        
             
        
        
        
Answer:  43.96 m
Step-by-step explanation:
the circumference of one of the semi circle radius of one of the semicircles is 7 meters is 7 meters
ur welcome 
 
        
             
        
        
        
Please upload the question and i will work it out, have a lovely day!
        
             
        
        
        
The answer to this question is 1.88888888889 or rounded to 2.0
        
             
        
        
        
Answer: 196pi in.^2
Step-by-step explanation:
Divide the diameter by two.
You would get 14, then square it, you would get 196.