The first thing we are going to do to find (g°f)(3), is find (g°f)(x). To do that, we are going to evaluate g(x) at f(x):
(g°f)(x)=

Now, we can evaluate (g°f) at 3:




We can conclude that the correct answer is 
c. 49
 
        
        
        
Answer:
A.) f(x) = 45 - 4(x - 1)
Step-by-step explanation:
 
        
             
        
        
        
write the equation 
Transfer 4.44 to other side and it's sign changes from positive to negative 
After subtracting we will get result as 4.44
Arrange the equation as variable always comes at left side.
open brakets
transfer 7 to other side and it changes from - to + sign
 
        
                    
             
        
        
        
The total was $29. 
1. Write an equation. 24+(2.50*2)= x
2. Solve your equation using PEMDAS
       *2.5*2=5
       *5+24=
3. Simplify equation. 
   5+24=29
        
             
        
        
        
through venmo or what?
Step-by-step explanation: