Suppose that a small town wants to install street lamps

What is the vertex form of f(x) = x2 + 6x + 3

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

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog