15
Each number is the sum of the two numbers before it: 4+5=9, 9+5=14, 14+9=23, 23+14=37... The next number is 37+23=60
18
14
14
The number 7 comes next.
14
ANSWER: The next composite number after 12 is 14.
14 x 14 = 196
30.
It is 15
31. The pattern is likely xn = xn-1 + n + 6.
next year
18,21,17,20,16,19,15,18
14 20.02.18.04.16.06.14.08.12.10.10.12.08.14.06.16.04.18.02.20
The next number works out as 365
The next number is 10. The pattern is -7, -6, -5, -4.
Each number is the sum of the two numbers before it: 4+5=9, 9+5=14, 14+9=23, 23+14=37... The next number is 37+23=60