Two distinct integers, $x$ and $y$, are randomly chosen from the set $\{1,2,3,4,5,6,7,8,9,10\}$. what is the probability that $xy-x-y$ is even?

Writing the simplest form of a fraction means the numerator and the denominator have no common factors other than 1.a. trueb. false

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?

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