Negative twenty nine minus negative twenty one is negative eight.
8
-40 minus -20 is -20.
128
$9.00
24 - (-12) = 24 + 12 = 36
Negative twenty nine minus negative twenty one is negative eight.
8
Minus twelve
12
-40 minus -20 is -20.
128
neg 16
-25 is the answer :)
-20 negative 20 minus 20
$9.00
Eighteen minus a negative 3 is twenty-one (21).