Tickets to a play cost $8 each. Which expression gives th ticket cost in dollars for a group of g girls and b boys

Answer: The correct answer is Choice B.
Step-by-step explanation: Tickets to play are the same price for everyone. In order to calculate the total cost you need to add the total people (number of boys + number of girls), and then multiply it by $8 each.
The formula is choice B.
8 x (g + b)