6n^2-7n-75=0 solve by quadratic formula

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb.the coefficient determines the line along which the graph,the distance between the left and the right arm is based od.the vertex coordinates and the absolute value determine 111

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid