Answer:
2x+9 when x equals 3 is 2*3+9
=15
Explanation:

Fossil Fuels can cause the greatest enviromental problems when collected.
Answer is C, just took the test. :)
In 1946, Jordan became an independent state officially known as the Hashemite Kingdom of Transjordan, but it was renamed in 1949 to the Hashemite Kingdom of Jordan after the country captured the West Bank (Palestine) during the 1948 Arab–Israeli War and annexed it until it was lost to Israel in 1967.