If the model is built on a scale of 1 inch to 20 feet, how long is the real
plane?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Someone answer asap for ! 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?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?