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Which statement shows the associative property of addition? (+7)+ 13 = U+ (7 + 13) 21+2y=2y+21 if m+ 3 = 18 then 18 = m + 3​

Which statement shows the associative property of addition? (+7)+ 13 = U+ (7 + 13) 21+2y=2y+21 if m+ 3 = 18 then 18 = m + 3​
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25 votes
Which statement shows the associative property of addition?

(+7)+ 13 = U+ (7 + 13)
21+2y=2y+21
if m+ 3 = 18 then 18 = m + 3​

asked
User Grapes
by
7.8k points

2 Answers

10 votes

Answer:

the first one is the correct answer i.e.

(+7) + 13 = U+ (7+13)

answered
User Alexander Yezutov
by
9.1k points
9 votes
It should be the first one since your changing the grouping.
answered
User Abdul Waheed
by
8.6k points
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