GRE
The number of positive divisors of $$2p$$
The number of positive divisors of $$p^2$$
The probability that the number of the ball chosen from container $$Q$$ will be divisible by $$2$$ or $$3$$
The probability that the number of the ball chosen from container $$R$$ will be divisible by $$2$$ or $$3$$
$$3^{-8}-3^{-9}-3^{-10}$$
$$3^{-9}$$
$$N$$
$$36$$
$$5N+7P$$
$$39$$
$$x$$
$$y$$
The sum of the lengths of the longest and shortest pieces
9 meters
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