You purchase an item to sell in your store. the item costs you $6.45. you mark the item up 20%, but later run the item on sale at 5% off the marked price. if your customer must pay 6% sales tax, what will be the total amount paid by the customer for the item?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

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?

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8