Question

commutative property for addition (a and b) a=2 b=5 c=(-9)​

Answer 1

Step-by-step explanation:

According to commutative property, when the order of the addends is changed, it does not change the answer.

(a+b)+c= (2+5)-9 = -2

(c+a)+b= (-9+2)+5 = -2

Thus addition is commutative in nature

Answer 2

Answer:

-2

Step-by-step explanation:

so what you do is... add 2 and 5 =7 then you add-9 to get -2

pop