I believe its either A or C
Answer:

Step-by-step explanation:
Let's start by using change of base property:

So, for 

Now, using change of base for 

You can express
as:

Using reduction of power property:


Therefore:

As you can see the only difference between (1) and (2) is the coefficient
:
So:


Car A: 3x + 6
Car B: 4x+8
Step-by-step explanation:
total: 7 (x+2)
Answer:
Step-by-step explanation: