In a gymnastics competition, the 3 judges give Blake a combined total score of 36 2/3 on his basic routine. The 3 judges then each give blake -1 1/4 points for stumbling on his dismount. What is Blake's final score?

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∣∣

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Answer question above and explain each step : )