<span>D) perpendicular bisector <em>I believe.
</em></span>
Answer:
The answer is 81.
Step-by-step explanation:
Since the power of 4 is even, the result will be positive.
Simplify.
<u>hence</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>Option</u><u> </u><u>A</u><u>)</u><u> </u><u>81</u><u>.</u>
Answer:
21x - 9
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. The formula for distance=speed X time
18 X 2 X3600=129600km/s