Plz quick answer this is due tomorrow morning :( Find the Name (Trinomial, monomial, binomial, polynomial) Then find the degree, coefficient, and constant

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Answer this all of it i don’t know how to do it i wasn’t there because i was sick and it’s a nti today so i home not knowing what to do

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.