<u><em>Answer:</em></u>5n-4
<u><em>Explanation:</em></u><u>The given expression is:</u>

<u>1- Take the negative as a common factor from both the numerator and the denominator. This will give us:</u>

<u>2- Cancel out the negative sign (common factor) from the numerator and denominator. This will give us:</u>

<u>3- Factor the numerator. This wil give:</u>

<u>4- Finally, cancel out the (17n+19) which common in both numerator and denominator. This will give us the final expression:</u>
5n-4
Hope this helps :)
Answer:
126 ft
Step-by-step explanation:
Calculate the area (length x height)
14 x 9 = 126
(1,18), (18,1), (2,9), (9,2), (3,6), and (6,3)
Answer:
11
3
-3
-12
Step-by-step explanation: