Find the area of an equilateral triangle if a side is 8 times the square root of 3

About 400,000 people visited an art museum in december. what could be the exact number of people who visited the art museum?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

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