Answer: 0.18 seconds
step by step explanation: if it takes 0.09 seconds to knock down 4 dominoes, and you are trying to find out how long it will take to knock down 8 dominoes, you can see that 8/4=2, so you need to multiply 0.09 times 2 to get your answer, which is 0.18 seconds.
        
             
        
        
        
Answer:
The answer is C
Hope this helps!
Mark me brainliest if I'm right ;)
 
        
             
        
        
        
Answer:44
Step-by-step explanation:
Because all angles are the same on a triangle
 
        
                    
             
        
        
        
Answer:
should be 1350cm^2 
Step-by-step explanation:
hope this helps
 
        
                    
             
        
        
        
Step-by-step explanation:
This is what it is equal to:
9×3x=27x
9×8=72
Therefore it will be:

hope it helps!