An apple tree is 93 ft tall and a peach tree is 5ft tall. How much taller is the apple tree than the peach tree? help!!

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

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?

What is the circumference of the pie