Antonio purchased adult and child tickets for the fair. tickets cost $29.35 for each adult and $17.45 for each child. let x represent the number of adult tickets purchased and y represent the number of child tickets purchased. write an expression to represent the total cost of the tickets antonio purchased.
a: $29.35y + $17.45x
b: $29.35x + $17.45y
c: ($29.35 + $17.45)(x + y)
d: ($29.35 - $17.45)(x + y)

Linda and ralph have signed a contract to purchase a home. the closing date is april 27, and the buyer owns the property on the day of closing. the selling price of the home is $782,500. linda and ralph obtained a fixed-rate mortgage from a bank for $685,000 at 7.35% interest. the seller has already paid $14,578.15 in property taxes for the coming year. how much will linda and ralph owe in prorated expenses? (3 points) $64,925.65 $34,347.06 $10,496.82 $9,945.06