Use the factorial operation to evaluate 4!. 4 x 3 x 2 x 1 4 + 3 + 2 + 1 4.321 4 - 3 - 2 - 1

Abird sitting high in a tree is an example of what type of wnergy

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

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.