Say we have a random sample of n = 15 online customers from a large population of customers to a popular online auction site. with p = 0.07 of the population proportion making a purchase, what is the probability of selecting exactly two customers who actually make a purchase in the random sample?

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

answer: 12x^2+6x

step-by-step explanation:

6x does not equal 24x. hope it works!

using pemdas, (order of operations) you'll see the answer is 24.

in total they made   333.74 your welcome : d