Work out the "nth term" for each section

A) 26, B) 38, C) 40, D) 55

Step-by-step explanation:

All you have to do is find the common difference ( wish is either multiplied, subtracted, add, or divided by a certain number every time to get your next answer)

- so like in part a: you have to add 3 every time to get the next number.

- so like in part b: you have to add 4 every time to get the next number.

- so like in part c: you have to add 5 every time to get the next number.

- so like in part d: you have to add 7 every time to get the next number.

step-by-step :

ok then what happened.