Question

Write the nth term of each sequence suggested by the pattern 3. 6. 9. 12. 15...

Answer 1

27

Explanation:

Each next number is increased by 3. We already have 5 of the 9 numbers, so do find the ninth number quickly, do this:

1. 9 - 5 = 4
2. 4 × 3 = 12
3. 15 + 12 = 27

I hope this helps!

Answer 2

3x.....

Explanation: