バタフライ? 人間、特に動物や（空想科学小説では）エイリアンと区別される人。

I THINK I HAVE INSOMNIA
I LOWVE CHUU KEN KEN AND CHU MINE AND LOWVE CHUU MIA! SIS! AND EVERYONE ONE~<3

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Select the two pairs of figures that are similar.

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.