Question

I WILL GIVE BRAINLIEST AND 50 POINTS!!!(ANSWER ALL QUESTIONS) Question 1(Multiple Choice Worth 4 points) Erica purchased adult and youth tickets for a movie. She bought x adult tickets for $7 each and y youth tickets for $5. Write an expression that can be used to show the total cost, C, of all tickets. C = 7x + 5y C = (7 + 5)x C = (7 + 5)(x + y) C = 7y + 5x Question 2(Multiple Choice Worth 4 points) Which expression is equivalent to n − 16? (n − 4) (n − 64) 4(n − 4) 4(n − 64) Question 3(Multiple Choice Worth 4 points) Write an expression for the perimeter of the triangle shown below: 4.1x + 29 4.1x − 29 4.5x + 29 4.5x − 29 Question 4(Multiple Choice Worth 4 points) Write an expression that is equivalent to (5z+ 16). z + 16 z + 12 z + 16 z + 12 Question 5(Multiple Choice Worth 4 points) Ella purchased a game that was on sale for 12% off. The sales tax in her county is 6%. Let y represent the original price of the game. Write an expression that can be used to determine the final cost of the game. y − 0.12y 0.06(0.88y) 1.06(0.88y) y − 0.88y + 0.06y

Answer 1

Answer:

I think the answer to question 1 is c = x($7) + y($5)