They are absolute values,
therefore, |-2.31| = 2.31, |4/13|= 4/13, |-8 7/11| = 8 7/11
Mayra M.
asked 09/04/14
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.