User:Daniel Born Again

I am a born again Christian employed as an engineer and need to solve math problems for which there is no guide found via internet. I thought I'd try to write the handy solutions here. Tangents to a tipped parabola and circles tangent to 3 other circles for example. I'm selling attic found auto brochures on Ebay and can't find sufficient info. for Aldor spark plugs made by A.L.Doering Eltingville, Staten Island so I thought I'd try adding this information to the article. Wikipedia is handy. Maybe I can ad some and make it more handy.