Answer:
12x+21
Step-by-step explanation:i think this might be it im not 100% sure but im trying
Answer: 1. P(A|B) - option 2
2. does not affect - option 2
3. P(A) - option 1
The vowels will appear as either EA or AE.
Number of arrangements 2 * 5! = 2 * 120
= 240 answer
