For any two real numbers, a and b one and only one of these relations is true: 1. a = b
2. a < b
3. a > b

Write each expression in exponential form and find its value.| ! 2 x 2 x 2 x 2

Describe all the numbers that when rounded to the nearest thousand are 645,000

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∣∣