A sample of carbon-12 has a mass of 6.00 g. How many atoms of carbon-12 are in the sample? 3.01 x 10^23
6.02 x 10^23
1.20 x 10^24
3.60 x 10^24

How many terms does the polynomial x^2 y^2 have

For the inequality |c| < |d| to be true, which of the following must be true?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.