The five memebers of the traynor family each buy train tickets. during the train ride, each family memeber buys boxed lucnch for for 6.50. if the total cost of the trip is 248.50, what is the price of the train ticket

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.