Which statements are true about x? check all that apply. x ∈ b ⋃ c x ∈ b ∩ c x ∈ a ⋃ c x ∈ a ∩ c x ∈ a x ∈ b x ∈ c

What is the prime factorization of 23 ?me with this question

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?