GRE

$$1+\frac{y}{1+y}$$

$$1+\frac{1}{1+y}$$

$$3^{n}$$

$$n^{3}$$

The slope of the line with the equation 3x+4y=7

The slope of the line with the equation 3(x-2)+y=7-6(y+ 4)

The percent decrease from 20 to 16

The percent decrease from 24 to 20

x+y

3x

The number of distinct diagonals 10 that can be drawn inside a hexagon

10

The length of the hypotenuse of a right triangle with legs of lengths 20 and 15

The length of a diagonal of a rectangle with a length of 24 and a width of 7

y

-5

$$(x+1)^{2}$$

$$x^{2}-2x+1$$

The length of the longest side in triangle I

The length of the longest side in triangle II

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