3. A picture costs $40 but Brian has a coupon for 10% off. How much money will Brian have
to pay for the picture?

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

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?