Evaluate the expression 3n + 7 - 10, for n=5

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.

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Write the pair of fractions as a pair of fractions with a common denominator