4⁶ / 4⁸
Since the 'bases' are the same on top and bottom, you can
just subtract the bottom exponent from the top one.
4⁶ / 4⁸
= 4⁶⁻⁸
= 4⁻²
= 1/4²
= 1/16
Answer:

Step-by-step explanation:
For question #1:

For question #2:

Answer:
10
Step-by-step explanation:
20 - 10 = 10
Answer:
The answer is D.
Step-by-step explanation:
Not really, still one in every 2 people will be able to drive in college, the same as in highschool. They are mathematically equally likely! Hope that helps :)