please answer all and show work of how to do it

2. (4pts) How long will it take $3000 to double if it is invested at 4% compounded monthly? ARE . 15 (od A Ingen Table nar ONE Shape Media Congrate 3. Suppose $1,000 is deposited at the end of each year into an account earning interest at 5% compounded annually, a) (4pts) What is the value of the annuity at the end of 10 years? I b) (2pts) How much is the total interest at the end of 10 years? sty ee 15 A Insert Table Chart Text Shape Media Comment Co Collaborate 4. (4pts) Parents decide to set up a college fund for their newborn. They want to have $90,000 in the account when the child is age 18. They plan to deposit money at the end of each quarter. How much must they deposit into an account that pays 6% interest compounded quarterly to meet their goal