Atree is 6 meters tall. what is its height in feet? use the following conversion: 1 meter is 3.3 feet.

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Can someone me out here number 4 plz

Is the figure congruent? yes or no?