What is the sum of 5x2y and (2xy2 + x2y)?

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

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)