Assuming the figure has identifiable bases and sides, the total surface area is the sum of the areas of those:
... B. Base area + lateral area
 
        
                    
             
        
        
        
1. 12/5
2. 24/10
3. 48/20
4. 96/40
        
                    
             
        
        
        
Answer:  x=3/2  
Step-by-step explanation:
Multiply the parentheses by 2/3.  9=2/3x+8.
Multiply  both sides by 3 .  27=2x+24
Move the term. When moved to the left side it changes from positive to a negative.  -2x=24-27.
-2x=-3 
Divide both sides by -2
x=3/2   (x=1 1/2, x=1.5)
 
        
             
        
        
        
Answer:
Both are irrational 
12√3 = 20.784
9√6 = 22.045
Hopefully this is what you're looking for :)
 
        
             
        
        
        
Answer:
x−2y
Step-by-step explanation:
you meant to put a parenthesis at the end right?