Khloe's car used 8 gallons of gas to drive 272 miles. at what rate does her car use gas in gallons per mile? express your answer in simplest form.

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?