Which expression uses the greatest common factor and distributive property to write 18 1 24 as a product? Circle the letter of the correct answer. A 2(9 1 12) B 8(10 1 16) C 6(3) 1 6(4) D 6(3 1 4) Lily chose A as the correct answer. How did she get that answer?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?