The first term of the sequence is $12$, and each term is obtained by adding 4 to the previous term.

We can calculate the first few terms as follows:

• 1st term: $12$
• 2nd term: $12 + 4 = 16$
• 3rd term: $16 + 4 = 20$
• 4th term: $20 + 4 = 24$
• 5th term: $24 + 4 = 28$

Thus, the 5th term is $28$.

Would you like more details or have any questions?

Here are 5 related questions to expand on this:

1. What would be the 10th term in the sequence?
2. How can you express the $n$-th term of this sequence algebraically?
3. What type of sequence is this, and what is its common difference?
4. Can you determine the sum of the first 5 terms of this sequence?
5. How would the sequence change if the term-to-term rule was $+6$ instead of $+4$?

Tip: Sequences like this are called arithmetic sequences because they have a constant difference between consecutive terms.