Wich of the following expressions shows the closure property of addition?
A.- 23+9
B. 9+23
C. 2/3+ 9
D. 9+(-2/3)
Answers
Answered by
0
Answer:
D) 9+(-2/3)
Step-by-step explanation:
Hope this will help you for your studies
Answered by
0
Answer:
B
Step-by-step explanation:
-23+9=-14
9+23=32
2/3+9=29/3
9+(-2/3)=25/3
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