Astudent invested $4200 in certificate of deposit , one at 2% and the other at 3% . find the amount invested at each rate of the first year combined interest income from the two investments was $102.

Select the graph of the solution. click until the correct graph appears. |x| = 3

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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?