Answer:
18.99x+12.99[tex]\leq[/tex]150
Step-by-step explanation:
From the information provided, the inequality would indicate that the cost of the order that would be the price of each CD for the number of CDs plus the shipping for the entire order would be less than or equal to 150. According to this, the inequality that represents this situation is:
18.99x+12.99[tex]\leq[/tex]150