Question

progress bar may be uneven because questions can be worth more or less (including zero) dependingRewrite (123 + 456) + 789 using the Associative Law of Addition.(456 + 123) + 789789 + (123 + 456)123 + (456 + 789)(123 + 789) + 456

Answer 1

`123+(456+789)`

Explanation:

We have the following expression:

`\mleft(123+456\mright)+789`

Associative laws state that when you add or multiply any three real numbers, the group (or association) of the numbers does not affect the result. Therefore:

`123+(456+789)`