9) What is the result of adding 3 to -3?​

3382-299=3383- ? fill in the blank?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

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?