The rule of a sequence is an = 2n2 - 1. What is the oth term of the sequence?​

Astudent simplified a rational expression as shown.

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

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.