Find the distance between -3 and 4.
A)-12
B)-7
C)-1
D)7

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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?

Need asap. solve for the following inequality