Answer:
The Answer is A. 8
Explanation:
<em>For Answer Choice A: </em>
There's nothing to explain here. It's just the number 8.
<em>For Answer Choice B: </em>
2 · 2 · 2 · 2 is 16. That symbol ( · ) is another way of writing the multiplication symbol. So this problem is essentially 2 x 2 x 2 x 2, which equals 16.
<em>For Answer Choice C: </em>
Well, this one needs no explanation either. It's just the number 16.
<em>For Answer Choice D: </em>
<em />
is also equal to 16. I'm too lazy to explain how to do this one so yea.
Hope this helps you. Uh, yea. Have a good day? omg I'm so tired
Answer:
Step-by-step explanation:
if you divide the 63 by the 12 it would be 5.25 so it would take 6 fridays to save up!
Answer:
Each one of the ten people has to shake hands with all the $20$ other people they don’t know. So $10\cdot20 = 200$. From there, we calculate how many handshakes occurred between the people who don’t know each other. This is simply counting how many ways to choose two people to shake hands from $10$, or $\binom{10}{2} = 45$. Thus the answer is $200 + 45 = \boxed{\textbf{(B)}\ 245}$.
Step-by-step explanation: