What is the approximate width of a 90 percent confidence interval for the true population proportion if there are 12 successes in a sample of 25? â± .480 â± .164 â± .206 â± .196?

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?

Identify the number as a regional or irrational.explain. 291.87

At the beginning of the month, alexa’s bank account contained $4329.97. she then made two deposits of $452.28 each and a withdrawal of $279.34. she then went to the store and bought the new iphone x for $1,015 plus 6% sales tax. how much money does she have in her account now?