Tabitha and her parents drive to dallas for a wedding after 90 minutes tabatha's father tells her that they have travel 105 miles what is the average rate of speed the car travel in 90 minutes

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?