Find the coordinates of the vertices of each figure after the given transformation. dilation of 2.5 about the origin
Q(-1,-1), R(-2, 1), S(0, 2), T(2,0)

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Which of the following is true for the relation f(x)=2x^2+1