Which number line shows the graph of x _> 11

Abcd is a parallelogram find the valuse of x

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

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?