X:{a, b, c}, because the numbers(or letters in this problem) cannot repeat.
Y(2y-3)(5y-1) check using foil
That would be y=6 I believe
Hope you get this right I just need to answer this so I can ask a question
Answer:
If you are looking for n then
N = -13
Step-by-step explanation:
-13+-9 is -22
