$0.00995 is the correct answer.
$3.98/400=0.00995
I'm going to have to say C.
Answer:
The width of the rectangular patio is 8 1/4 feet, or as a decimal, 8.25 feet
Step-by-step explanation:
<u><em>Hi there! :)</em></u>
<u><em>Answer:</em></u>
<u><em>=-16</em></u>
<u><em>*The answer must have a negative sign.*</em></u>
Step-by-step explanation:
<h2><u><em>Lesson: Zero and Negative Exponents</em></u></h2><h2>Zero exponent rule:

</h2>
First, you multiply by exponents.

It change positive to negative sign.
<u><em>Final answer is B. -16</em></u>
Hope this helps!
Have a nice day! :)
:D
-Charlie