The angles shown below are supplementary: a pair of supplementary angles is shown. one angle measures 10x and the other angle measures 70 degrees. what is the value of x?

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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?