2. Name the property shown.
(a) 19 + 25 = 25 + 19
(c) (23 +15) + 17 = (23 +17) + 15
Fillim
(1) 850 +0=850
(a 0+ 15730 = 15730 +0
3.
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Answer:
(a) community property
(b) associative property
(c) identity of zero
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