A number is less than 20 units away from 7 on the number line. What numbers are within these parameters? Choose the inequality that represents the situation. Solve the inequality.

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

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?

Aphrase is shown read the phrase and give me the answer