I would think its D, but not totally sure
5 and -5
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Answer:
can we see the full graph?
The pen is 
centimeters long when scale is 
inches long and pen is 
shorter then the scale.
How to find the how much long is the pen ?
Scale is 
long and
We know that
And pen is shorten then the scale
So the length of the pen is
Learn more about the length of the pen here :
brainly.com/question/28048541
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Answer:
h(t) = -16t²+20t+4
Step-by-step explanation:
These equations are of the form
h(t) = -16t²+v₀t+h₀, where -16 is 1/2 the constant due to gravity, v₀ is the initial velocity and h₀ is the initial height.
Our initial velocity is 20 and our initial height is 4; this gives us
h(t) = -16t²+20t+4
