The answer is D cuz that makes a straight line
<h3>
<u>Explanation</u></h3>

- Factor the expression by using common factor.
We csn pull out 3x² out of the expression.

We simply pull out the x-term with lowest degree and 3 out of the expression. If another expression cannot be factored after first factoring then that's the final answer.
- The expression can still be factored. Factor the expression by using two brackets.


<h3>
<u>Answer</u></h3>

Answer:
198 km
Step-by-step explanation:
81/9=9
9*22=198
G((f(x))=1/(1/x)-1
you replace the x in g(x) with f(x).
Answer: 9^-8
Step-by-step explanation:
To get single positive exponent,
9^-5 / 9^3
Since the exponent is same
So we can solve the coefficient like this
9^-5-3
So
9^-8