A coach on a motorway is travelling at a constant speed . in ten minutes it travels 16 kilometer work out its travells

20 minutes
please answer

30 minutes

50 minutes

1 hour

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Witch represents the inverse of the function f(x)=1/4x-12

Select the graph of the solution. click until the correct graph appears. |x| = 3