There are 7 women and 6 men signed up to join swing dance class. In how many ways can the instructor choose 4 of the people to join if 2 or more must be men?

Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.