7th: Ratios and proportional relationships escape room answers please all of them

The sum of two numbers is 86, and their difference is 20. find the two numbers

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?