How much is 2 3/4 cup plus 2 3/4 cup

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

See attachment below and find the equivalent of tan(∠qsr)

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?