Classify the solutions of 3 over x plus 5, plus one fifth, equals 2 over x plus 5 as extraneous or non-extraneous.
x = −5; extraneous
x = −5; non-extraneous
x = −10; extraneous
x = −10; non-extraneous

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

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*