Question

Pls solve this urgent

Answer 1

$A \cup B \cup C = \frac{(A\triangle B) + (B \triangle C) + (C\triangle A)}{2} = 150$

Answer 2

Answer:

A) 150

Step-by-step explanation:

A∪B∪C=2(A△B)+(B△C)+(C△A)=150