Exactly 8 years ago, Jeri opened a bank account that earned 2% interest each year. If the account now has $181.61, how much did they deposit initially? Assume they made no other deposits nor withdrawals. options:

$363.22

$120.00

$155.00

$170.14

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

Solve the formula ax+ by = c for x.

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio