Question

The Closure Property implies that the product of 45 and 15 is what type of number?(1 point)
Responses

irrational
irrational

zero
zero

an integer
an integer

rational

Answer 1

The product of 45 and 15 is \( 45 \times 15 = 675 \).

675 is an integer and can also be classified as a rational number (since all integers are also rational numbers). However, if the question is specifically about the type of number in terms of the Closure Property, the most direct answer is:

**an integer**.

So the correct response is: **an integer**.