Question

Give the property for the missing part of the problem

What happened from the second line to the third line?

Answer 1

Answer:

Associative Property of Addition

Step-by-step explanation:

They changed the place of the parenthesis but the terms stayed the same

hope dis helps ^-^

Answer 2

Answer:

Associative Property of Addition

Step-by-step explanation:

The changing of the grouping of the addends does not change the sum.