Answer:
x = 2
Step-by-step explanation:
Answer:
ok
Step-by-step explanation:
yes
Answer:
It’s -2 and 0 AND also 2 and 4
Step-by-step explanation:
Good luck!
Answer: Option a) 3
Step-by-step explanation:
The formula for calculating combinations is as follows

Where "n" is the amount of items in a set and you can choose "r" from them
3C1 reads as: The combination of 1 in 3. You have a set of 3 elements and choose 1 of them.

So :

I think this is what I found