Answer:
D. it is the point where the three angle bisectors of the triangle intersect.
Step-by-step explanation:
Because in geometry the incenter of a triangle is deliberated as the center of a triangle.
Answer:
48 cubic units.
Step-by-step Explanation:

random cubic units
tower-stacked cubic units
x 
x 
Answer:
hope it helps you see the attachment for further information
OK...... your answer would be
- 10y^2 - 26y + 1/y
H0P3 It H3LPS :)