What is the ratio for the volumes of two similar pyramids, given that the ratio of their edge lengths is 5: 7?

a. 125: 343
b. 343: 125
c. 49: 25
d. 25: 49

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?

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?