The ohio river is the answer
Since this is a square you can set 3x+20=5x then you can solve for x.
Subtract 3x from both sides:
3x-3x+20=5x-3x
20=2x
Divide both sides by 2
20/2=2x/2
10=x
Hope this helps.
Answer:
Its D
Explanation:
I did the test and got it right.
the problem related to runoff of fertilizer is
D. Eutrophication
Answer:
no. D because he whole poem is related to Africa .
hope u have a great day.
