solve the following problems with interest 6% compounded annually

PROBLEMS (a) If $10,000 is invested today, what will its value be after 8 years? of 5 years each year for 10 years, what will be the value at the end of 10 years? u Solve the following problems with interest at 6 percent compounded annually: (b) What single amount must be invested today to produce $20,000 at the end (c) If $1,000 is invested today, and an equal amount is invested at the end of (d) If $1,000 is invested today, and an equal amount is invested at the end of each year for 6 years with no further investment made, what will be the value at the end of 15 years