Several properties are used to evaluate this expression. Identify the property used in each step. 21 + (36 + 0 + 19) 21 + (36 + 19): 21 + (19 + 36): (21 + 19) + 36: 40 + 36 76
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5
Answer:
Step-by-step explanation:
21 + (36 + 0 + 19) = 21 + (36 + 19) Identity property of addition.
21 + (19 + 36) = (21 + 19) + 36 Associative property of addition.
Answered by
1
Answer:
21 + (36 + 0 + 19)
21 + (36 + 19):
✔ identity property
21 + (19 + 36):
✔ commutative property
(21 + 19) + 36:
✔ associative property
40 + 36
76
Step-by-step explanation:
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