I need help on this to brooo
Answer:
<h2>187 </h2>
Step-by-step explanation:

To find f(-9) , substitute the value of x that's - 9 into f (x). That is for every x in f(x) replace it with - 9
We have

We have the final answer as
<h3>187</h3>
Hope this helps you
Answer:
a
Step-by-step explanation:
it has the same a prime bundle
Answer:
The system of equations is
and
Fred's age is 36 years old and Nathan's age is 9 years old
Step-by-step explanation:
Let
f -----> Fred's age
n ----> Nathan's age
we know that
-----> equation A
----> equation B
equate the equations and solve for n
Find the value of f
therefore
Fred's age is 36 years old and Nathan's age is 9 years old