what is 1+1+11+1+11+1+11+1+11+1+11+1+11+1+1 1+1+11+1+11+1+11+1+11+1+11+1+11+1+1 1+1+11+1+11+1+11+1+11+1+11+1+11+1+1 1+1+11+1+11+1+11+1+11+1+11+1+11+1+1 1+1+11+1+11+1+1

Rewrite the following without an exponent. (5/8)-1

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∣∣

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?