Question

What is the 13th term of this arithmetic sequence? 132, 135, 138, 141, …

a 168
b 172
c 176
d 179

Answer 1

Answer:

182

Step-by-step explanation:

The sequence has a common difference of +3.

Answer 2

Answer:

It's none of those. It's supposed to be 171.

Step-by-step explanation:

That's because in an arithmetic sequence it's a list of numbers with a definite pattern, and all you're doing is adding 3 to each number.