<span>A. 8,648,640
B. 13
C. 665,280
D. 4,324,320
</span>Assume you don't watch movies twice.
If you have 13 movies to pick from, then you have 13 choices for the first movie. Then, only 12 choices are left. Do this until only 6 are left (13-7=6)
This equates to

Therefore, the answer is A, 8,648,640 different ways.
Hope this helps!
If x is 1, then 23x is 23, so we have 23-1=22 as the answer.
I don't know the answer, but I suggest downloading the app: PhotoMath. It scans a math problem and shows you how to complete the problem. I hope this helped~!
Answer:
140
Step-by-step explanation:
Solve 40% of 350.
Answer:
Yes!
Step-by-step explanation: