The initial velocity is 19 ft/s.
This is in the form f(t) = -16t²+v₀t+h₀, where v₀ is the initial velocity. 19 is in the place of v₀, so it is the initial velocity.
The answer would be that the screwdriver is 7 cm
<span> the measure of each angle is 68*
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Answer:
Option B has infinitely many solutions.
