In a particular country in 1998, the average worker needed to work 40 hours to produce 100 units of output. In that same country in 2008, the average worker needed to work 36 hours to produce 72 units of output. In that country, the productivity of the average worker:

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

How do you do the foil method with polynomials?