The answer is A, developed nations make up about 20 percent of population yet consume 75 percent of sources.
The volume of a pyramid with known base area and height is 1/3 of the volume of a box with those same dimensions. So

The answer would be 24.6 cm
If your trying to figure out (x) then the answer would be 7 because 7 times 2 is 14 and then 14 minus 3 would be 11
Answer:
<em>option</em><em> </em><em>A </em><em>is </em><em>correct</em><em> </em><em>!</em>
<em>hope </em><em>this </em><em>answer </em><em>helps </em><em>you </em><em>dear.</em><em>.</em><em>.</em><em>take </em><em>care!</em>