Answer:
Option C.
Step-by-step explanation:
The top box must ALWAYS contain the answer to the problem.
I have to go see my dog in the hospital today
Answer:
marque sans cervelle
Step-by-step explanation:
Answer:
the answer is x=2 and y=2
Step-by-step explanation:
-3y=16+5x
-y=(16+5x)3
Note that there's a strict order here -> 2 close friends, then 1 non-close friend.
So, picking in order:
probability of picking the first close friend: 4/10
probability of picking the second close friend: 3/9
probability of picking the first non-close friend: 6/8
So, we get 4/10 * 3/9 * 6/8 = 1/10.
