Posted by Bryan on Thursday, July 31, 2008 at 9:29pm.
Give (a) the opposite and (b) the absolute value.
28
(a)what is the opposite? 28
(b) what is the absolute value? 20

Math check  Reiny, Thursday, July 31, 2008 at 10:13pm
a) is right
the absolute value of 28 is 28, you probably typed 20 as a typo