h(x) = 2x2 – 11x + 5 is a quadratic function. Determine th ction in which the function opens, the vertex, the axis metry, the x-intercept(s), and the y-intercept. Use th rmation to sketch the graph. ​

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?

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.