How many anagrams are there for the 9 letter word banana ban (not counting the space)? which 9 letter combination of the letters a, b, and n would give the most anagrams and why?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}