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

Respuesta :

Answer:

identify property

commutative property

associative property

Step-by-step explanation:

I took the assignment:)

IDEC4

Answer:

the top one is identity of property. the middle one is indeed commutative property. the bottom one is associative property.

Step-by-step explanation:

I just took the assignment and got them right Good luck