hewo eveyone im alexia sister and me 9 year old my NAame is kara my sister said that my name is also from supergirlis that ture

Sorry about the calculator and me asap me asap because for real like some no one answers question one for me so that's why i'm posting them over to that way someone can at least answer number two or one for me if you do you so much if you do it would be a complete big blessing to me