The answer is d because the x value does not repeat. Hopes this helps.
I would say that there are 29 boys in the class.
Bc there ia a 60% chance of winning so the chance of not winning is 100%-60%= 40%.
Answer: 21
Step-by-step explanation: In these types of problems, you use inverse operations. The inverse operation for multiplying is dividing. 42 divided by 2 is 21.
