Final answer:
The expression p−m ÷ pn simplifies to
which means that the answer is C. p−m − n.
Step-by-step explanation:
A mathematical expression is a combination of numbers, symbols, and operators that represents a mathematical statement
The expression p−m ÷ pn can be simplified using the rules of exponents.
When dividing two numbers with the same base, you subtract the exponents.
In this case, p^n is the same as p to the power of n.
Therefore, p−m ÷ pn simplifies to

This means that the answer is option C, p−m − n.