im not sure but maybe sorry
Answer:
(x-5)(x^2+16)
4, 6, 9, 12, 15, 18, 21, <u><em>24.</em></u>
Step-by-step explanation:
The 8th term is 24.
just +2 (add 2) every time.
The answer is 7/100 in a Simplified Fraction.
Hope this helps!