Bags of clementines have 12:each. For a party, sal ,Trisha, and Joe each brought

Bags of clementines.

Let's assume Sal brought x bags of clementines, Trisha brought y bags, and Joe brought z bags.

According to the information given, each bag contains 12 clementines. Therefore, Sal brought a total of 12x clementines, Trisha brought 12y clementines, and Joe brought 12z clementines.

To find the total number of clementines brought to the party, we need to add up the number of clementines from each person:

Total number of clementines = 12x + 12y + 12z