A team of 5 students is chosen at random from 14 girls and 13 boys. Determine in how many ways can the team be chosen if
a) there are no restrictions.
b) there must be more girls than boys.

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Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?