The blueprints of an octagonal shaped hot tub are drawn with a lin. : 5 ft scale: In the drawing the sides are 3,5 inches long. What is the perimeter of the
hot tub?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

What is not true about kl and mn? what is mn? (show your work)

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?