Answer:
it is the third one
Step-by-step explanation:
30 books
bookshelf is 45 inches
each book is 1 1/2 inches
45 / 1 1/2 = 30
30 books can fit on the shelf
Answer: All real numbers :)
she can make six neckleces.
34
18>14
10<14
1 + 4=5
14 + 20=34