PLZZZ HELPPL ASAP Cartilage is softer than bone, and most of the bones in your skeleton begin as cartilage. Where can you still find cartilage in an adult?
A joint in knee
B. top of skull
C. femur
D. the center of bone

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?

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?

Lisette takes an ela exam and got 16 out of 27 questions correct. what percentage of the questions did lisette get correct?