You have 8 people, you have 2 groups of 4.
8!/4!4!
=(8*7*6*5*4*3*2)/(4*3*2*4*3*2)
=(8*7*6*5)/(4*3*2)
=7*6*5/3
=7*2*5
=70
It's been a few years since I've done this. If you haven't learned how to do this type of an equation yet, then I'm probably wrong.
The answer is option 4, (-1,2)
Its R
you can just see in figure as square root of 50 is approximately around 7.07
Answer:
Both circles
Step-by-step explanation:
4 because you have 6 equal groups . 6 x ? = 24 answer 4