Quadrilateral NORA has vertices N(3,2), (7,0), R(11,2), and A(7,4). Use coordinate geometry to prove that
a) quadrilateral NORA is a rhombus, and
b) quadrilateral NORA is not a square.

Pls help me answer this question thank you

Quick! what is the area of this trapezoid?

Me find the measure to side a and the process to solve the problem you appreciate it : )

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?