Answer:
there you go but im not sure . hope its helpful and good luck ;)
Answer:
Step-by-step explanation:

= 8%
Answer: 
Concept:
In a function f(x), it represents a function in terms of x or for x. Therefore, to find the values in the function, substitute values within the parenthesis to solve.
Solve:
<u>Given information</u>

<u>Need to find</u>

<u>Substitute (x + 4) to the position of x</u>

<u>Distributive property on the numerator</u>

<u>Combine like terms</u>


Hope this helps!! :)
Please let me know if you have any questions
I believe it is 8,459,999,894,000,001
Answer:
do you have pictures that I can see