Which quadrilateral has exactly one pair of opposite sides parallel?

A. rectangle
B. rhombus
C. square
D. trapezoid

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Which fraction below is equivalent to 10/12?

Describe what moves you could use to create the transformation of the original image shown at right