Question:
Joanna needs two spools of ribbon but there are 13 different
Last updated: 6/21/2023
![Joanna needs two spools of ribbon but there are 13 different](https://media.kunduz.com/media/sug-question-candidate/20230621174926298202-5745173.jpg?h=512)
Joanna needs two spools of ribbon but there are 13 different choices In how many ways can she choose 2 different spools of ribbon
Last updated: 6/21/2023
Joanna needs two spools of ribbon but there are 13 different choices In how many ways can she choose 2 different spools of ribbon