You lost $100 because 300-200 is 100.
It would be 8 because 3 less than 8.
Hope this helps! :D
I think this answer is right but not 100% sure, 5 Root of 15 + 3
Answer:
no
Step-by-step explanation:
Here we have to find the probability
. Now express the probability in terms of standard normal cumulative distribution function. That is
.

Now you can look up the probability from the standard normal tables. Its value is
