Katie decides to sell lemonade to make some money. katie’s mom said she will double the amount of money she makes. if katie sells 66 cups of lemonade at $0.75 each, how much money does she make?

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?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points