Q1. (b)
A different sequence starts
2a - 3
The term-to-term rule for this sequence is
multiply by 2 and subtract 3
The fourth term of this sequence is 35
Work out the value of a.

Arandom high school question but a hard one

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241