(Math Quiz 10 – CT) A box contains six white balls numbered 1 to 6 and three black balls numbered 7, 8, 9. How many ways are there to choose one of them?
You are in:Home page/Horizon 10 Math Quiz/ (Math Quiz 10 – CT) A box contains six white balls numbered 1 to 6 and three black balls numbered 7, 8, 9. How many ways are there to choose one of them?
