help me please i need help on this

Answer:
CE = 20
Step-by-step explanation:
Given a line parallel to a side of a triangle and intersecting the other 2 sides then it divides those sides proportionally, that is
[tex]\frac{6}{8}[/tex] = [tex]\frac{15}{CE}[/tex] ( cross- multiply )
6 CE = 120 ( divide both sides by 6 )
CE = 20