Hello who ever answers first gets brainliest >:D let the games begin my frands also what Hogwarts house are you guys :) im Slytherin U. U

Pls the last one and it has to be like number 6

What is the answer to the question 5x+2x

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?