2 10 8 Solution79 l 2 l l 10 l 2 10 2 is greater than 10

Solution

79)   -l -2 l   ?   -l -10 l

       -2    ? -10

    -2 is greater than -10

         -2>-10

80)   -l-8l ? -l-4l

       -8 < -4

84)absolute value

                the magnitude of a real number without regard to its sign

31 absolute value is 31, its opposite -31

28 absolute value 28 ,its opposite value is -28