Question

The expression 135+18x represents the total amount in dollars a customer spends at a store to purchase a bed comforter and pillowcases what does 18 represent

Answer 1

In the expression 135+18x, the number 18 represents the cost in dollars for each pillowcase.

Explanation:

To understand this, let's break down the expression:

- The constant term 135 represents the base cost in dollars for purchasing the bed comforter.

- The variable term 18x represents the additional cost in dollars for each pillowcase purchased, where x represents the number of pillowcases.

Since the number 18 is multiplied by the variable x, it indicates that the cost of each pillowcase is $18.

For example, if a customer purchases 3 pillowcases (x = 3), the total cost of the pillowcases would be 18 * 3 = $54.

Therefore, in the given expression, 18 represents the cost in dollars for each pillowcase.