What is the answer to 4/7 x - 3 =6

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

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 the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16