Arielle takes a random sample of the number of words on one page of her science book. She finds that one page contains 127 words. If the book is 200 pages long, approximately how many words are in the entire book? And explain how you got that answer.

What is the value of x in the diagram below?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10