A family communicating using a cell phone at dinner. Using a cell phone is more addicted to technology things than missed opportunities to chat with each other?

Asystematic approach to problem solving is called a (an)

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.

Talia is manufacturing rolls of wire for hanging pictures. she needs a material that is so that it can easily be pulled into wire without breaking.