Try this solution, note, checking was not performed.
Answer:
135
Step-by-step explanation:
1 1/2 * 90=135
It should be figure B
Hope it helps :)
Answer:
13
Step-by-step explanation:
Given:
- Square stickers that were 3/4 in long
- The spine is 10 and 1/2 in long
If she laid the stickers side by side without gaps or overlaps so the number of sticker to cover the length of the spine:

10 :
≈13
She needs 13 stickers cover the length of the spine