In a quiz show, contestants receive 10 points for each correct answer but lose 5 points for each incorrect answer.

Write an expression for a contestant's total score. (2 Marks)

10x - 5x = x

Step-by-step explanation:hope this helps :)

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

good luck on your studies! : )

david edward.