Both pyramids in the figure have the same base area as the prism. the ratio of the combined volume of the pyramids to the volume of the prism, expressed as a fraction in simplest form, 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 is x3+3x2−16x−48 divided by x−1?

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.