Multiply what is outside the parenthesis by what is inside.
the answer is 36y-63
hope i helped!!
        
                    
             
        
        
        
Answer:
84.1%
Step-by-step explanation:
Add up 0.1, 2.2, 13.6, 34.1, and 34.1 and you get that number. this is because that is the numbers in each column and you add those because they are below 79 mark.
 
        
             
        
        
        
X=20 because it's an equilateral triangle all the angles are 60 deg
        
                    
             
        
        
        
Answer:
Step-by-step explanation: