What is the time the minutes are 10 more than 20 the hour is the same as4+4+4

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∣∣

Select the quadratic that has root x = 8 and x = -5

15/16 as a decimal rounded to the nearest hundredth