Three brothers spent different amounts of money on their recent vacation.

How far is x from 5 on a number line?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

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