Answer:
the answer is B
Step-by-step explanation:
htbvtvtrgtvvtvttvtvv55vv55vv5v5
This equation is separable,
Integrate both sides and solve for :
Solve for using the initial value.
Then the particular solution is
The thickness of a US penny is reported to be 0.0598 inches.
Then a stack 8 ft high will require
.. (96 in)/(0.0598 in) ≈ 1605 . . . pennies
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Perhaps a few more if they are worn.
The length of one side is 4 V= a^3 so 4^3 is 64