Prism Excel Formula

=SUM(G7*9)
=INT(RAND()*999)
=AVERAGE(A4:A13)+N("Average user rating")
=CONCATENATE(F4, ",", " ", G4," ",H4)
=IF($A4>500, $A4, 0)
=AND($B4>=501,$C4<=500)
=SUBTOTAL(103,staff[Name])
=TRIMMEAN(staff[Salary],10%)
=SUM([Sales.xlsx]Jan!B2:B5)