The last week of a month a car dealership sold 12 cars. a new sales promotion came out the first week of the next month and the sold 19 cars that week. what was the percent increase in sales from the last week of the previous month compared to the first week of the next month? a. 58% b. 119% c. 158% d. 175% e. 200%

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?

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm. it decreased by the same amount each year. what was the change in grandpa ernie's height each year

Find the measure of the missing angle