Answer:
a square backyard with width (x - 9)
Step-by-step explanation:
x²−18x + 81 = x² - (2 x 9) x + 9² = (x - 9)²
width = area / length = (x - 9)² / (x - 9) = x - 9
Length = width
This is a square backyard
<span>(f+g)(x) ≥ 3 for all values of x</span>
The pelican was at 60 feet above sea level, by descending 60 feet the pelican caught the fish at sea level.
