The elves and reindeer are getting ready for a meeting with
Santa. 15 of them have arrived
so far. If they have 40 legs
between them, how many elves
are at the meeting and how
many reindeer are at the
meeting?
G

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog