GRE
The tenths digit of y
$$2$$
The number of people in the line between Meg and Cory
$$ n-10$$
$$nr$$
$$14$$
$$ x(y+d)$$
$$y(d+x)$$
$$3(x-y)^4$$
$$9(x-y)^3$$
$$x+w$$
$$y+z$$
$$2^50+2^50+2^50+2^50$$
$$16^13$$
$$x+4$$
$$5$$
$$t$$
$$10$$
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