Decide whether each statement is true or false. If true, explain why. If false, provide a counterexample. All rational numbers are integers. The absolute value of a number is always positive. Write an ...

After outlining the big-picture redesign of the SAT last month, the College Board filled in the details Wednesday with sample questions and information about the new scoring system. The New York ...

A new policy from the California State University system will soon allow some students to take math classes with pre-requisites other than intermediate algebra to satisfy the math requirements they ...