What architectural feature is shown here?
dome
arch
minaret
calligraphy

I believe it is an arch

Explanation:

Dome is spherical

Minaret is a beacon shape

calligraphy is an islamic art form, but I doubt this building counts as art

the amount of the purse is, $120.

tax rate =9%

first find the the total tax she paid on the amount is equal to the 9% of $120 i.e,

now,

total amount paid by shalika = $120 +$10.8 = $130.8

the treaty of brest-litovsk was a peace treaty signed on 3 march 1918 between the new bolshevik government of russia and the central powers (german empire, austria-hungary, bulgaria, and the ottoman empire), that ended russia's participation in world war i.