Factor the gcf: 9a4b3 + 24a3b2 − 15a2b.

3a^2b(3a^2b^2 + 8ab − 5)
3a^2b3(3a^2 + 8ab − 5)
3a^2b(3a^2b + 8ab − 5b)
3ab(3a3b^2 + 8ab − 5a)

Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.

Suppose you have 10 skittles. 5 green and 5 red. you choose 4 without looking. what is the probability that all 4 skittles will be green?