17 books in total, and 8 new. To find the number of used books, we subtract 8 from 17.
17-8= 9 used books
Now we have 8 new books and 9 used books.
All books: 17
Used books: 9
New books: 8
(a) all books: used books
17: 9
(b) new books: used books
8: 9
Answer:
BTS
Step-by-step explanation:
Answer:7
Step-by-step explanation:
Answer:
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).