HEL!! How does notated music in the Middle Ages look different from today's notated music? How does it
look the same?

What is best way to getting answer for my exam is

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual