Describe a rule you see in the shape pattern below.
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An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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

What describes horizontal cross section of the right rectangle 6m 8m 5m