Question

"Hello I need help on these questions The instructions say write the number property(s) that justifies each of the following expressions. 2.14: 8+ (6+0) = 8 +6 = 14 2.19: if cba represents three numbers multiplied together, what property allows you to rearrange the factors to read abc.

Answer 1

The property applied in the first expression is the Zero Property of Addition, which means any number plus zero remains unchanged. The Commutative Property of Multiplication is applied in the second expression, enabling the reordering of multiplication factors without changing the outcome.

Step-by-step explanation:

The first expression demonstrates the Zero Property of Addition which states that the sum of any number and zero is that number itself. For example, in the equation 8+0=8, the result is 8 whether the zero is added or not.

The second question refers to the Commutative Property of Multiplication. This property allows us to rearrange the order of factors in a multiplication without changing the product. The result is the same regardless of the order of the factors. For example, if c, b, and a represent three numbers, then 'cba = abc' due to the commutative property.

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