Which property is illustrated by the statement? (4+6.1)+7=4+(6.1+7)

The associative property is illustrated by the statement.

To which subset of real numbers does the number 1/3 belong?

Responses:

rational numbers
irrational numbers
whole numbers, integers, rational numbers
whole numbers, natural numbers, integers

The number 1/3 belongs to the subset of rational numbers.

What is the algebraic expression for the following word phrase: the product of 5 more than p and 7?

The algebraic expression for the word phrase "the product of 5 more than p and 7" is (p + 5) * 7.