Which expressions are equivalent to -2.5(1 -2n) - 1.5n ?
choose all that are equivalent

a. -2.5n -3.5n
b. -2.5n + 3.5n
c. -2.5 - 6.5n
d. -2.5 - n(5 -1.5)
e. -2.5 + n(5 - 1.5)

Which of the following of the following sets of side lengths could not form a triangle?

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

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was