Cindy has a board that is 7 inches wide and 23\frac{1}{4}23 4 1 inches long. She needs to use the board to replace a shelf that is 15\frac{7}{8}15 8 7 inches long. Cindy hopes that the remaining piece of board is long enough to make a 7-inch by 7-inch square she can use to put under a house plant so it will receive more sunlight. How long is the remaining piece of board? (Give your answer in fraction form).

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?