Factor the expression given below. Write each factor as a polynomial in descending order. Enter exponents using the caret (^). For example, you
would enter x as x^2.
125x3 + 216y3

How do you summarize data in a two-way frequency table?

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

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]