When students take the psat test, receive a verbal score and a math score. if the sum of bonnie's two scores is 136 and the difference in her two scores is 22 what were bonnie's two scores.

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

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?