The coordinates of the square are (18, 12), (12, -4), (-12, -6), and (-4, 8). If the square is dilated by 0.5, then find the coordinates of the dilated square. (12, 6), (8, -2), (16, -3), (12, 4)
(9, 8), (6, 0), (-6, -3), (-1, 4)
(9, 6), (6, -2), (-6, -3), (-2, 4)
(9, -6), (-6, -12), (-16, -3), (-12, 14)

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

The longer leg of a 30-60-90 trangle is 18

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.