If 4n = 3.60, which is the value of n? (it's probably a simple question, but i can't decide between 0.9 and 9, if you can me, ! )

a. 0.09 b. 0.9 c. 9 d. 90

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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?

Item 1 solve for s. s+24=90 −114 −66 66 114