Which shows the correct substitution of the values a, b, and c from the equation -2=-x+xsquared-4 into the quadratic equation?

What is the best reason for jacinta to have a savings account in addition to a checking account

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have