Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
3)

4)

5)

Graph will look like this if this is one of the options
The answer is 13. The answer is C. The answer is 13
Dear Student,
Answer to your query is provided below:
The length of segment AB = 8
Explanation to answer is provided by attaching image.
Found this. Hope it helps.
https://www.algebra.com/algebra/homework/word/coins/Word_Problems_With_Coins.faq.question.1059726.html