Calculate the future value of the following annuities... Calculate the future value of the following annuities, assuming each annuity payment is made at the end of each compounding period.

$($FV of $$1,$ PV of $$1,$ FVA of $$1,$ and PVA of $$1)($Use tables, Excel, or a financial calculator. Round your answers to $2$ decimal places.$)$

I've tried $3700(1\mathrm{.}035)^18..\mathrm{.}6700(1\mathrm{.}02)^20...$ and $5700(1\mathrm{.}12)^6$ what am I doing wrong?