... factoring and simplifyingalgebraic expressions, concepts of relations and functions,equations and inequalities, and coordinate geometry (includingslope, intercepts, and graphs of equations and inequalities).The ... mean,median, mode, range, standard deviation, and percentiles),interpretation of data given in graphs and tables (such as bar and circle graphs, and frequency distributions), and elementaryprobability. ... solve linear and qua-dratic equations and inequalities, and simultaneous equations;the ability to read a word problem and set up the necessaryequations or inequalities to solve it; and the ability...