6. Use the advertisements below to determine which laundry detergent is the better deal. Then justify your answer. (Yes, that means explain how you know which is the better deal!)

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∣∣

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?