Trisha had a bowling score of 126 for the first game. She had a score of 97 for the second game. Which is closest to the percent decrease in her score from the first game to the second game?
A: 13%. B:23%. C:29% d:30%

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.