(what is the word for this) this is a polyhedron having a polygon for a base and triangular sides with a common vertex.

What sign post goes with the quote goodnight goodnight parting is such sweet sorrow. that i shall say goodnight till it be morrow

Which link would readers of this dictionary entry click if they wanted more information about the historical origins of the word language

Arrange the events in ivan ilyich's life, which are described in chapters 1–4 of leo tolstoy's the death of ivan ilyich, in chronological order. ivan ilyich becomes assistant public prosecutor, a position that he serves in for seven years. ivan ilyich meets zachar ivanovich in st. petersburg and receives a guaranteed appointment in the department of justice. ivan ilyich graduates from the school of law and qualifies for the tenth rank of the civil service. ivan ilyich becomes a public prosecutor and is transferred to another province. ivan ilyich is offered the post of examining magistrate in a russian province.