One number is 5 greater than another. the product of the numbers is 104. find the numbers.
one pair of numbers, both of which are positive, is
another pair of numbers, both of which are negative, is

What is the number 321,000,000 in scientific notation? also what is the number? ?

Explain how you can use the associative property to evaluate (7x50)x4.

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?