<u>Answer:</u>

<u>Step-by-step explanation:</u>
 ------------(1) (given)
 ------------(1) (given)
 -------------(2) (given)
 -------------(2) (given)
so, 
f(x) = h(g(x)) (given)
     =  -----(from (1) and (2))
-----(from (1) and (2))
 ⇒ -----(taking g(x) = k)
-----(taking g(x) = k)
⇒ is the function.
 is the function.
 
 
        
             
        
        
        
Replace x in each equation and see which ones are true.
 The answers are:
C. If 5x + 10 =20 then x =2
D. If 6x-12=48, then x=10
F. If 8x(x-4)=32, then x=8
 
        
             
        
        
        
Answer:
  -4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
the answer would be 29 :)
Step-by-step explanation: