How would you solve this on BA 2 plus calculator??

10 uestion3 Find the accumulated value at the end of five years of an investment fund in which $150 is deposited at the beginning of each quarter for the first three years and $250 is deposited at the beginning of each quarter for the next two years. The fund earns 12% convertible monthly. (Round to nearest dollar) 10 uestion 4 Find the present value of a ten-year annuity which pays $400 at the beginning of each quarter for the first 5 years, increasing to $600 per quarter thereafter. The annual effective rate of interest is 12%. (Round to nearest dollar) 10 uestion 5 An annuity pays $1,200 at year 0, year 3, year 6, etc. until 18 payments have been made Calculate the accumulated value immediately after the last payment using an annual effective interest rate of 7%. (Round to nearest dollar)