Leo jumped on the couch 204 times and his friend heather jumped on it 80 times then the couch broke and they both get in big trouble how many times did they jump on the couch in total

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation