Answer:
–11325
Step-by-step explanation:
This is another way of writing out a LONG SUBTRACTION SENTENCE of the first one hundred fifty negative integers:

I am joyous to assist you anytime.
{1,3,5,6,7,9}
First: intersection B and C ----> 6
Then: union with A -->
1,3,5,6,7,9
Answer:
%75
Step-by-step explanation:
minus 25 from 100