Answer:
Step-by-step explanation:
Check attachment for solution
Answer:
4^(-2)
Step-by-step explanation:
4^6 * 4^-8
Since the bases are the same, and we are multiplying, we can add the exponents
4^(6-8)
4^(-2)
Answer:

<h3><u>x>55.25</u> is the right answer.</h3>
Answer:
area of sector= teete ×πr²
360
<u>4</u><u>0</u><u>°</u>×<u>2</u><u>2</u>×2×2
360 7
<u>4</u><u>0</u><u>×</u><u>8</u><u>8</u>
2520
<u>3</u><u>5</u><u>2</u><u>0</u>
2520
=1.397°