Nagoya read a book cover to cover in a single session at a rate of 55 pages per hour after 4 hours he had 350 pages left to read. Let P represent the number of pages left to read after T hours

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box