Someone finish this meme I see the line where the sky

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?