Using Cavalieri's Principle, what is the general formula for the volume of a triangular prism?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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?