Mathematics, 16.12.2021 04:40 bellabae8390

The expression below was simplified using two properties of operations.
5(112 +29 +62)
Step 1 5(112 + 62 +29)
Step 2 5(172 +29)
Step 3 85z + 145
Which properties were applied in Steps 1 and 3, respectively?
O commutative property, then distributive property
O associative property, then distributive property
Ο Ο Ο
commutative property, then identity property
O associative property, then commutative property

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The expression below was simplified using two properties of operations.
5(112 +29 +62)
...