A librarian surveyed 200 people about their favorite type of movie. If 15% of the people like documentaries, how many people like documentaries?

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

F(x) = x^2+x-2/x^2-3x-4 what is the domain and range, x-and y-intercepts, horizontal asymptotes, and vertical asymptotes?