I cannot do mathmatics in English or Spanish.
Y que puedo hacer - And what can I do Depending on the vocal inflection and/or context, it could be an idiom meaning "What do you want me do do about it?" However that saying is generally "Y Yo que...
i have absolutly no idea im so sorry some one should improve this answer probably
the same as facere in Latvian : to make or to do.
In France.