Can someone please help me with math.

Describe a way that someone could estime the length of a book

Which graph represents the function g(x) = |x + 4| + 2?

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is