Ask a New Question

What is the rule for this pattern 12 15 18 21

1 answer

looks to me as if you were adding 3 to a term to get the next one

number = 3n + 3 , n is a natural number , n ≥ 3

Similar Questions

Help, I can't find the pattern rule for this sequence(eg. -6,-3,2,9,18 and the pattern rule is n squared-7)The pattern:
1. 8 answers
Clive made the number pattern below based on a pattern rule. Use the drop-down menu to complete the rule.8, 12, 24, 28, 56 (1
1. 13 answers
i am stuck on this one math problem. The question is to write a rule for the pattern (it is a section on sequences)The pattern
1. 2 answers
One pattern starts at 0 and follows the rule add 2 another pattern starts at 0 and follows the rule add 5 write the first 6
1. 2 answers

more similar questions