Answer:
Step-by-step explanation:
Hello, please consider the following.
For any x real number different from 0, we can write.

And this is defined for 2y-1 different from 0, meaning y different from 1/2
Thank you.
Answer:
Step-by-step explanation:

Answer:
1/3
Step-by-step explanation:
The total number of marbles is
6+12 = 18
P( red) = red/total
= 6/18
=1/3
Answer:
10% chance or 1/10
Step-by-step explanation:
5 out of the 100 cards are free lunches simplified it would be
1/10