Which statement is true? 500 is 10 times as much as 50 500 is one tenth as much as 50

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

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Common binomial factor of 6x(3x+7)+5(3x+7)