How many different permutations can be formed using all the digits in 012313? answers:
60
180
360
720

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

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.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827