Lenah717 Lenah717

15-11-2022
Mathematics

contestada

(a) (5 points) in a class with 7 volunteers and 7 students, how many ways can the teacher form 7 pairs? (b) (5 points) in a class with 10 volunteers and 4 students, how many ways can the teacher form 4 pairs?

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HELP PLEASE 10 POINTS please help? if you could explain that'd be amazing, I'm so lost!! Thanks so much!! WILL GIVE THANKS AND BRAINLIEST ANSWER