5.
You could get rid of the double negative by changing the subtraction to addition and changing the negative to positive.
You'd get the same answer, and it's easier to understand.
(:
Wiki User
∙ 2010-08-17 05:36:04Wiki User
∙ 2011-03-20 09:39:125 + 4 = 9
the answer to that is 5
7+2+5= 14 35 42
true
27
Commutative
false
5. Just do 9 minus 4. 5 plus 4 equals 9
yes
No.
19
20
no it equals 1