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b= ___
c= ___

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Solve 3x-18=2y and 5x-6y=6 by elimination show work

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?