I have no idea what my teacher means or how to do this

Question

asked Jul 15, 2021 2.0k views

1 Answer

Chris Young · Answer 1 · 2021-07-18T22:12:38+0000

D = how much it goes up by
d = 2
14 + 2 + 2 + 2
Next three terms 16, 18, 20
Equation an = a1+ (n-1) d
A20 = 8 + (20-1) 2
A20 = 8 + 38
A20 = 46