Writing Expressions from Word Problems

Mr. Marcin is making bags of prizes. He has 92 prizes and splits them evenly into b bags. Which expression represents how many prizes are in each bag?

Expression for frogs left when 47 frogs are in a pond and f frogs hop away.

Expression for total number of chairs with r rows and 8 chairs per row.

Shawn and his friends are going to the State Fair. It costs $12 to park their car. Tickets to get in are $10 per person. If p represents the number of people, which expression represents how much money Shawn and his friends will spend?

A plane traveling to New York has 100 seats on board. If there are p passengers on the plane, which expression represents the number of empty seats there are on the plane?

Jordan makes 100 dollars each week. He worked for x weeks this summer. Write an expression to represent how much money Jordan made this summer.

Ben has x dollars. Cam has 7 fewer dollars than Ben. Which expression shows how much money Cam has?

Expression for cost per ticket if total cost is $324 and x tickets were bought.

The temperature was d degrees in the afternoon. It was 30 degrees colder in the evening. Which expression will show the new temperature?