Two certificates of deposit pay interest at rates that differ by 4%. Money invested for one year in the first CD earns $175 interest. The same principal invested in the other CD earns $275. Find the two rates of interest. % (smaller value) % (larger value)

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?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?