Find the radius of a sphere whose volume equals its surface area.

R = 3. Don't really know what you're going for here but I believe that you are trying to find he radius of a sphere that it's surface area is numerically equal to its volume? If so, the solution to that answer would be r = 3.

Humid continental climate is found in the interior of continents between the 30 and 60 degrees latitude, but usually above the 40 degree line.   40 degrees north of the equator means less direct sunlight and therefore less warmth.   this climate is mainly found in the northern hemisphere since there are no major landmasses in the southern hemisphere.  if you live in northern indiana, you know all about humid continental because that is the climate type you have!

The answer is b im not sure