Each week i save half my pocket money and i buy stamps for my collection with 1/3 of the pocket money. that leaves $3.21. how much do i spend on stamps?

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

On saturday a souvenir shop had 125 customers. sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?