Question

9. Which of the following is an example of the Commutative Property of Addition? (1 point)
12+ 4 = 4 +12
12 + (3 + 2) = (12 + 3) + 2
2 +7 + 0 = 2 + 7
17 + (-17) = 0

Answer 1

Answer:

12+4=4+12

2+7+0=2+7

17+(-17)=0

Step-by-step explanation:

first one is clear

second one is a associative property

third onw can be because 2+7+0 is 14 and 2+7 is also 14

17 +(-17) is 0 and the other side it is zero