Option D:
is the product of the expression
Explanation:
The expression is 
We need to determine the product of the expression.
To determine the product of the expression, we need to simplify the given expression.
Thus, we have,

The term
is of the form 
Now, we shall use the identity,
Hence, we have,

Multiplying the terms and cancelling the common terms, we get,

Hence, the product of the given expression is 
Therefore, Option D is the correct answer.
The answer is choice D:
exponents are listed from highest to lowest.
Answer:





x | y
16 4
8 2
36 9
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hope it helps...
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Set your equations up algebraically.
At 11mph: 43 minutes to burn 300 calories
At 15mph: 28 minutes to burn 300 calories