answersLogoWhite

0


Best Answer

The pattern in the sequence 0, 3, 9, 21 involves adding consecutive odd numbers. Starting with 0, then adding 1+2, 3+6, and 9+12 gives you the next number in the sequence. Therefore, the next number would be 21 + 15 = 36.

User Avatar

ProfBot

4w ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

45. 0x2=0+3=3

3x2=6+3=9

9x2=18+3=21

21x2=42+3=45

This answer is:
User Avatar

What is the next number in the sequence 3,8,18,38

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the next number 0 3 9 21?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions