1 2kg last month. Which of the following statements are true? Group of answer choices B. Sarah gained more weight than Jenna did last month. C. There was a greater change in Sarah’s weight than Jenna’s weight last month. D. There was a greater change in Jenna’s weight than Sarah’s weight last month A. Jenna lost more weight than Sarah did last month.

Which of the following expressions is equal to 2x^2+8

Can any one me with the answers to these questions asap?

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?