Answer: A History of Egypt. Kessinger Publishing 2007 should appear first.
Explanation: You place source entries on a Works Cited page based on the first term in each entry.
First find out how many things you can buy. $3.69 + $3.69 is $7.38. If you add one more item that is $3.69 that would be over $10, so you can only buy two things. If you take the price of your two items ($7.38) minus $10.00, what is your answer?
The correct answer is 16 using the converse of the Pythagorean theorem