Answer: 4
2x2 is 4 and that is the same thing as 2+2.
The ohio river is the answer
This statement is true because the fog absorbs the dirty coal particles and it turns into a dirty brownish "smoke-fog" hence the name smog.
<span>This plate is located near the divergent plate boundary. It runs north to south and almost directly up the center of the Atlantic Ocean. It is located halfway between the Americas and Africa.</span>