20/256 Simplified. I need this answer. Will give brainliest

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

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.

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.