Can you please post the image.
Answer:

Step-by-step explanation:

Answer:
(15,-14)
Step-by-step explanation:
Given that,
The midpoint of FG is (6-4) and the corrdinates of F are (-3,6).
Let (x,y) be the coordinates of point G. Using mid point formula,

So, the coordinates of G are (15,-14).
Answer: 8
Step-by-step explanation:
4 is the base. 8 are the sides