Answer:
-13/3
Step-by-step explanation:
Let f(x)=A
x=f'(A)
x=3(A+5)
A=(x-15)/3
f(x)=(x-15)/3
ff(2)=(2-15)/3
 =-13/3
 
        
             
        
        
        
3:11
S:I
?:33
So if Isabella has 33 dollars that means they did 11x3=33 so to find Shanes you would do 3x3=9 then add the two together which is $42 hope this helps
        
             
        
        
        
The answer is B 3.5(c +a)  because u solving for the total money earned and c is is representing for the company
        
             
        
        
        
2x<10. Twenty characters to make the Brainliacs happy.