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What is the pattern rule for -3 and 6 and -9 and 12 and -15?
Each number is decreasing by 3. The next numbers in the sequence would be -18, -21, -24, -27, -30.
What is the rule for this sequence 3 4 6 9 13 18?
3 4 6 9 13 18...1....2....3....4......5
What is the next number in series 21 18 9 27 24 12 36?
21-3=18 18/2=9 9*3=27 that is the pattern so after the 36 it should be 33
What is the pattern rule for 3 7 12 18 25 33?
The pattern rule is: 4 5 6 7 8 and so the next number will be 33+9 = 42
What is the greatest common factor of 9 18 and 21?
The Greatest Common Factor of 9, 18, 21: 3
How do you form the equation 26 18 3 9 9 equals 21?
26 - (18/3) + (9/9) = 26 - 6 + 1 = 21
What is the next number in this sequence 9 3 3 9 21?
39. The rule here is starting with the number 9, add (-6 + sequence number * 6). 9 + (-6) = 3 3 + 0 = 3 3 + 6 = 9 9 + 12 = 21 21 + 18 = 39 39 + 24 = 63
What is the rule in-7 out-15 in-8 out-18 in-9 out-21 in-15 out-39?
As the ins are increasing by 1, the outs are increasing by 3. 7 Double + 1 = 15 8 Double + 2 = 18 9 Double + 3 = 21 10 11 12 13 14 15 Double + 9 = 39
What are the factors for 9 and 18 and 21?
The factors of 9 are: 1, 3, 9The factors of 18 are: 1, 2, 3, 6, 9, 18The factors of 21 are: 1, 3, 7, 21
What is the rule for this pattern 3-6-9-12-15-18?
Add 3 every time
What are the factors of 18 21 and 27?
The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 21 are: 1, 3, 7, 21 The factors of 27 are: 1, 3, 9, 27
What is the multiple of 9 18 and 21?
126
