help needed please!!!!!!

Answer:
EC = 5
GC = 7
Step-by-step explanation:
A bisector divides a segment into two equal parts. Since BE is 5 and BE = EC, EC is also 5.
All the perpendicular bisectors meet at point G. Therefore all the segments going from any vertex to point G are congruent. Since BG is 7, GC then will be 7 aswell. Hope this helped!