John owns a hot dog stand. he has found that his profit is represented by the equation p(x)=-x^2+62x+77, with p being profits and x the number of hot dogs sold. how many hot dogs must he sell to earn the most profit?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Write a story that matches with the expression 42x-5 pls hurry

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)