Can someone explain what formulas to use on excel? I am inputting these numbers and am not getting the correct answers for some reaons. the Excel function is used to answer each question.

$=$FV$(\mathrm{.}0725,18,0,27,600)=$ $$97,288\mathrm{.}27$

$=$PV$(\mathrm{.}085,3,0,206,500)=$ $$161,670\mathrm{.}52$

$=$FV$(\mathrm{.}0975/4,4*4,6,300,0,0)=$ $$121,499\mathrm{.}84$

$=$PV$(\mathrm{.}065/12,6*12,1,060,0,0)=$ $$63,057\mathrm{.}97$

$=$FV$(\mathrm{.}045/2,12*2,25,200,0,1)=$ $$808,243\mathrm{.}88$

$=$PV$(\mathrm{.}05/12,3*12,3,800,0,1)=$ $$127,317\mathrm{.}96$