Jon wrote a whole number ending in 5 zeros. if he multiplies the number by 100, how many zeros should be in product

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

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?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')