Four red, 8 blue, and 5 green balls are randomly arranged in a line. (a) What is the probability that the first 5 balls are blue
1 answer:
You might be interested in
Answer: A
Step-by-step explanation:
- factor out the greatest perfect foot factor
- the root of a product is equal to the product of the roots of eachother
- reduce the index of the radical and exponet with 5
