12. If n(A) = 14, n(B) = 15, and n(
AB) = 6, then n(AUB) is
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Answer might be d.i think

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.