Answer:
13
Step-by-step explanation:

Answer:
I'm guessing the right answer should be B
The height of the building comes to be 81 feet.
Initial velocity u= 0 feet/sec
Final velocity v= 72 feet/sec
The acceleration due to gravity g =32ft /sec²
Height of the building h= suppose h
<h3>What is the equation of motion?</h3>
The equation of a motion is:

Where u and v are the initial and final velocities.

So, the height of the building = 81 feet.
Therefore, the height of the building comes to be 81 feet.
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Answer:
72
Step-by-step explanation:
multiply 18 by 4,
since 100/4 is 25, and four quarters makes a dollar, multiply it by 4
18(4) = 72