The totals of the rows and columns of a two-way table are called peripheral distributions. a. true b. false

False

The totals of the rows and columns of a two-way table are called marginal distributions.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

1/3 + 1/5 = 8/15.

step-by-step explanation:

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