Which number is the discriminant of a quadratic equation whose roots are real, unequal and irrational? 1) 0
2) -5
3) 7
4) 4

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

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?