I need these questions answered for a good reference for my exam coming up please.

For the following mixed stream of cash flows, determine the future value at the end of the final year if deposits are made at the beginning of each year into an account paying annual interest of 7%, assuming no withdrawals are made during the period. Yea r Cash Flow Stream 1 13,000 2 8,700 3 6,800 Find the present value of the following mixed stream of cash flows using a discount rate of 12%. Assume the cash flows are received at the end of each year. Yea r Cash Flow Stream 1 6,000 2 1,000 3 9,000 Find the present value of the following mixed stream of cash flows using a discount rate of 12%. Assume the cash flows are received at the end of each year. Yea r Cash Flow Stream 1 6,000 2 1,000 3 9,000 Today you invested $44,600 in an investment that pays 6% and will mature in 2 years. Once the investment matures, you will reinvest your funds for another 10 years in another investment that pays 8%. What will be the value of your investment after 12 years? (Choose the best response.) A.$146,400.61 B.$108,664.71 C.$193,750.48 D.$108,189.26 E.None of the other answers If the present value of a perpetual income stream is increasing, the discount rate must be: A.Decreasing B.Increasing C.Changing unpredictably D.Keeping pace with inflation $1,200 is deposited today into an account paying 6% interest compounded semiannually. How much interest will have been earned after 25 years? A.$1,312.53 B.$3,950.24 C.$20,904.19 D.$5,260.69 E.$4,060.69 $1,200 is received at the beginning of year 1, $2,200 is received at the beginning of year 2, and $3,300 is received at the beginning of year 3. If these cash flows are deposited at 12 percent, their combined future value at the end of year 3 is: A.$7,504 B.$6,700 C.$8,141 D.$17,000 E.$12,510 $100 is received at the beginning of year 1, $200 is received at the beginning of year 3. If these cash flows are deposited at 12 percent, their combined future value at the end of year three is: (Round to the nearest whole dollar) A.$536 B.$336 C.$427 D.$364 E.$672 If a US Saving bond can be purchased for $29.50 and has a maturity value at the end of 25 years of $100, what is the annual rate of return on the bond? A.6 percent B.4 percent C.7 percent D.5 percent E.8 percent Shylock Bank offers a savings account with a nominal rate of 9% and quarterly compounding. What is the effective rate of the account? A.8.63% B.9.20% C.9.31% D.9.42% E.9.00% The future value of a dollar _________ as the interest rate increases and______ the farther in the future an initial deposit is to be received. A.increases ; increases B.decreases ; decreases C.increases ; decreases D.decreases ; increases