Triangle def is to be translated left 2 units, up 4 units. what are the vertices of the translated triangle? a. d'(–1, 5), e'(3, 2), and f'(5, 8) b. d'(–1, –3), e'(3, –6), and f'(5, 0) c. d'(–5, 5), e'(–1, 2), and f'(1, 8) d. d'(–5, –3), e'(–1, –6), and f'(1, 0)

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

(50 ) 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.