Andreais buying a new carpet for her rectangular family room. The room is 15 feet wide and 22 feet long. The carpeting is only sold in square meters. How many square meters of carpeting will she need? Round your answer to the nearest tenth of a square meter. HELP ME GUYS PLEASE

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?