I need the answer to the picture! PLEASE!

Answer:
EHNJ is similar to KLPJ.
Scale factor is 3/2 or 1.5,.
Step-by-step explanation:
EHNJ is similar to KLPJ.
Corresponding sides are in the same ratio.
So 18 / 24 = 36 / (36+12)
18/24 = 36 / 48
2/3 = 2/3.
The scale factor is 24/18 = 3/2.