I just need help solving step by step

1. The Bakers invested $2000 in an account paying 8% compounded quarterly.How much is in the account after 24 months?

3. Alfred wants to invest $4,000 at 6% simple interest rate for 5 years. How much interest will he receive?

A. $240

B. $480

C. $720

D. $960

E. $1,200

4. Leslie deposit $3000 into a CD and is earning 5% interest , compounded quarterly.What will be the value of the CD after 10 years?

5. If f(x) = 2^x and g(x) = x - 2, then (g^of)(0) =

A) 0

B) 1

C) 2

D) -1

E) -2

6. Change the logarithmic Log L = R into an expression involving an exponent.

A) 10^L = R

B) e^L = R

C) 10^R = L

D) e^R = L

E) none of these

7. Solve for x: log_ax + log_a22 = log_a6 + log_a (x + 1)

A) x = 2/3

B) x = 3/11

C) x = 3/8

D) no solution

E) x = 5/7

8. Solve:You have invested $82,000, form an inheritance, at 4 and 1/2 % interest, compounded quarterly.Find the amount of money in the account after 2 years.What is it after 5 years?

9. Find inverse f(x)= 24x+5/ (x-120)and x 4