Answer:
True
Step-by-step explanation:
Do the working for it and youll find the answer


Step-by-step explanation:
18
MARK ME BRAINLIEST THANKS MY ANSWER PLEASE
That is the centroid.
The point where the lines from each vertex of the triangle to the midpoints of the opposite sides intersect.
Answer:
x^2-3x-54
Step-by-step explanation:
(x+6)(x-9) Setup the roots
x^2-9x+6x-54 FOIL out the terms
x^2-3x-54 Add like terms together
I believe the term is a "radical"
Hope this helps!