Answer:
I.I
R.R
Step-by-step explanation:
R.R would be R.RRRR......
and I.I would be I.IIII...
Lol I’m not sure but I’m logging in so it’s making me “answer”
Answer:
yes
Step-by-step explanation:
Answer:
3/7
Step-by-step explanation:
The prime numbers that lie between 1 and 21 are 2,3,5,7,11,13,17, and 19. These 8 balls, plus the 10-ball comes to a total of 9 balls that could be picked out of the 21. Therefore, the probability of picking one of these balls is 9/21 or 3/7