Answer:
(-3,-4)
Step-by-step explanation:
The vertex is where the parabola curves.
Answer:
Area of the circle=
Step-by-step explanation:
Area of a circle=
For radius(r)=8 km
The area of the circle is :
=
As:

Area of the circle:

The Area of the circle with the radius of
is 
Answer:
B
Step-by-step explanation:
Law of Quadrilaterals.
I think this is correct, how it helps.
Answer:48484;8
Step-by-step explanation:
;7&4;&&4: