GRE
$$(-87)^{8}$$
$$(\frac{1}{87})^{-8}$$
$$\sqrt{( 10^{2m} )( 10^{2n} )}$$
$$10^{mn}$$
$$QR$$
$$RS$$
$$\sqrt[3]{y}$$
$$\frac{y}{100}$$
($$\frac{2}{3}$$@$$\frac{2}{3}$$)@$$\frac{2}{3}$$
$$\frac{2}{3}$$@($$\frac{2}{3}$$@$$\frac{2}{3}$$)
$$\frac{36}{d}$$
$$\frac{m}{60}$$
The percentage of variable X ranging from 60 to 62
The percentage of variable X ranging from 62 to 64
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