Please solve all

Suppose you invest $100 right now and it earns the following interest rates each year: 8%, 9%, -5%, 8%, -2%, 7%, 3%. Find the holding period return of this investment. 4.35% 30.45% 3.87% None of these 4.00% QUESTION 8 You buy a stock for $35 which is expected to earn 5% a year. How much will your stock be worth in 12 years? $62.85 $56.00 $61.68 $90.71 None of these QUESTION 11 Suppose you invest $2500 each year in a savings account that earns 12.5% per year. How much will be in the account in 7 years? $25,613.95 $5,701.74 $1,096.16 $11,230.75 None of these QUESTION 12 Suppose you borrow $10,000 right now to start a business. If the terms of the loan require you to pay back $12,000 in 5 years, what is the implied annual compound interest rate? None of these 20.00% 4.00% 3.71% 3.00% QUESTION 13 Suppose you borrow $10,000 right now to start a business. If the terms of the loan require you to pay back $12,500 in 5 years, what is the implied annual compound interest rate? 4.56% 5.0096 25.00% 4.00% None of these