what is the 10 th term in 1,3,9,15,25,35,-----?
Choices:
A) 66 B) 77 C) 88 D) 99 E) 95
1^2 =1   2^2 -1 =3   3^2 =9   4^2 -1 =15   5^2 =25   6^2 -1 =35   7^2 =49   8^2 -1 =63   9^2 =81   10^2 -1=99   ANSWER:99
<result>D</result>
what is the 10 th term in 1,3,9,15,25,35,-----?