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    Someone from Arlington, United States really helped me under stand the conceped for this answer
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    Someone from United States thank you so much this helped so much for this answer
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Barney V.

I am retired and a bee hobbyist. I love Maths and I got a few old Math handbooks to refresh my mind.

14K karma · South Africa
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Level 10 in Prealgebra Level 8 in Algebra Level 4 in Geometry Level 4 in Trigonometry Level 3 in Precalculus Level 3 in English Grammar Level 2 in Biology Level 2 in Anatomy & Physiology Level 2 in U.S. History Level 1 in Psychology Level 1 in Astronomy Level 1 in Physics
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