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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

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 class=

Respuesta :

addition propertyyyy

Answer:

step one is the identitey  property step 2 is the communative property step 3 is the associative property

Step-by-step explanation:

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