Answer:
1. Yes
2. Yes
3. Yes
4. No
Step-by-step explanation:
Answer:
P( not win) = 2/ (n+2)
Step-by-step explanation:
There are n+2 total possibilities
There are n winners
not win = n+2 - n = 2
P( not win) = not win / total
= 2/ n+2
Answer:
-7
Step-by-step explanation:
7 - (-4)= 11
+
3(-6)= -18
=-7