Stella works three afternoons per week at a local flower shop she earns $35 per day how many weeks will stella have to work in order to earn $525

What is the least common multiple of 6 and 17?

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

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)