Abox contains 2 bags of corn chips, 8 bags of potato chips, and 10 bags of pretzels. one bag is chosen at random.

what is the probability that a bag of pretzels is chosen?

a.1/2

b.2/3

c.3/4

d.1/3

A. 1/2

20 bags total, 10 bags of pretzels. 10/20(common denominator is 5) simplified = 2/4= 1/2

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

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im not sure