15.
Explanation: 1/8 of 40 is 5, 1/2 of 40 is 20. 20+5=25 and 40-25=15
<span>Area = (1/2)(533 ft)(525 ft) sin(53) = 111739 square feet</span>
She would need to make 26 additional pendants to make any profit
(Step-By-Step Solution)
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
12.347
- 9.432
------------
2.915
The answer is:
D. 2.915 kilometers