S = (n-2) * 180
s = (14-2) * 180
s = 2160
2160/ 14 = 154.3
The answer is A
Answer:
true.
Explanation:
still negative.
If a negative number is raised to an even power, the result will be positive. If a negative number is raised to an odd power, the result will be negative
8-9n=15 I believe
At least I hope
Step 3 is the frist incorrect step it should be: 2x-3=3 or 2x-3=-3
