Please someone answer quick The population density of Appleland is 12 apple trees per acre. Exactly 792 apple trees grow in Appleland. How many acres are in Appleland? 40 44 53 66

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

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?