Answer:
The answer is -256.
Step-by-step explanation:
You have to substitute the value of b and c into the expression :

Let b = 8,
Let c = -4,



Answer:
3
Step-by-step explanation:
Hope this helps!
12.1 because 9 is greater than 5.
Answer:
sorry
Step-by-step explanation:
I don't know what you want , do you want to know how to construct an inscribed angle or what
First, we need to get the total area of the rectangular pool.
Area = l * w
Area = 20 ft * 50 ft
Area = 1000 ft^2
Then the deck is 456 ft^2 with the width of 20ft, the same as the rectangular pool.
Area = l * w
456 = l * 20
l = 456 / 20
l = 22.8 ft.
So the walkway is 22.8ft wide.