Complete this item. Do not multiply factors (i. e. (a - b)(a + 2b)). Simplify:
2y2 - 7y -15 9y2 - 1 y2 + 3y-10
3y2 - 8y-3 472-92y2 - 9y+ 9

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