Answer:
4w+12
Step-by-step explanation:
p=2l+2w
p=2w+2w+6+6
p=4w+12
 
        
                    
             
        
        
        
Answer:
784
Step-by-step explanation:
 
        
                    
             
        
        
        
Below length is square root of 2*3
hypotenuse is 2
        
             
        
        
        
Answer:
(y-12)/4
Step-by-step explanation:
If g(x) is the inverse of f(x)
 and f(x) = 4x + 12 
f⁻¹(x) = g(x)
let f(x) be represented as y
f(x)
= y
y = 4x + 12 
subtract 12 from both sides 
y-12= 4x
divide both sides by 4
(y-12)/4 = x
so f  ⁻¹ (y)=  (y-12)/4 so g(x) =  (x-12)/4