Answer: 27%
Step-by-step explanation:
Subtract 66% from 93% 
= 93% - 66%
=27%
 
        
                    
             
        
        
        
The intensity of sound which the decibel level of the sound measures 156 is 3.981 × 10³ W/m²
Decibel level, dB = 10log₁₀(I/I₀) where dB = decibel level = 156, I = intensity at 156 dB and I₀ = 10⁻¹² W/m².
Since we require I, making I subject of the formula, we have
dB/10 = log₁₀(I/I₀) 

Substituting the values of the variables into the equation, we have

I = 3981.072W/m²
I = 3.981 × 10³ W/m²
So, the intensity of sound which the decibel level of the sound measures 156 is 3.981 × 10³ W/m²
Learn more about intensity of sound here:
brainly.com/question/4431819
 
        
             
        
        
        
Eli lives closer to his friends house than his school
        
             
        
        
        
Answer:
Step-by-step explanation:
Check attachment below 
 
        
                    
             
        
        
        
Answer: f(x)= (3/4)^x/2 —> Decay
 f(x)=(4/3)^x —> Growth
 f(x)=(5/6)^3x —> Decay
 f(x)=(8/3)^x/3 —> Growth
 f(x)=(3/2)^2x —> Growth
Step-by-step explanation: When you graph them one by one, for example, the first equation (f(x)= (3/4)^x/2), the graph would have an asymptote on the right side, meaning that it’s decaying. 
Straight up explanation: if the asymptote on the graph is on the left then it is growing, but if the asymptote is on the right then it’s decaying.
Asymptote is the “line” that almost touches the x axis.