There is a book sale at the libaray the price for each book is $4 which expression can be used to show how much money the library will make if it sells 289 books? use the number on the tiles to complete your answer.

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Which term best describes the association between variables a and b

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5