Question

Which description matches the algebraic expression 45 n?
the sum of a number and 45
the quotient of a number and 45
the product of a number and 45
the difference of a number and 45

Answer 1

The description that matches the algebraic expression \( 45n \) is "the product of a number and 45."

In this expression, \( n \) is the variable (representing the number), and it is multiplied by 45, which gives us the product.