A 85.8 kg man lifts a 4.4 kg box from the floor to a height of 1.4 meters in 1.1 seconds. The change in the box's gravitational potential energy is

For what value of x does 4x = (1/8) x + 5?

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?