Hayden bought some new t-shirts. they're normally priced at $22 however, they are now 44% off. how much did hayden pay for the t-shirts.

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?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Write the expression as a single natural logarithm. 2 in a - 4 in y