D. methane
Soil and minerals are found in dirt, which is land, and forests are appart of land, but methane is a <span>flammable gas.</span>
Answer:
GNI Per capita
Explanation:
Gross Domestic Product (GDP) is the total value of goods and services produced by a country in a year.
First to subtract by the 3 from the both sides. Then cross out 3 -3 it equals to 0.
(3n+7)
-3 -3
~~~~~~
4
Answer is n=4
