P={6, 7, 11, 12, 15}
p=6, 7, 11, 12, 15

q={4, 7, 12, 15, 20}
q=4, 7, 12, 15, 20

s={3, 4, 11, 12, 16}
s=3, 4, 11, 12, 16

given sets p
p, q and s above, which of the following sets represents s∩(p∪q)
s∩(p∪q) (the intersection of s with the union of sets p and q)?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

What is the value of x in the following equation? -3x-2=2x+8

Can someone answer this question for me