The height of a certain banner is equal to one third of its length. if the banner is 5 ft tall, write the equation that can be used to find the banners lenghth, l, in feet.

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?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !