The school math club had a party and bought pizzas in the Ratio represented in the tape diagram,
Cheese 3
Pepperoni1
Based on the ratio, how many pepperoni pizzas did they buy if they 12 cheese pizza

How many zeros does the function f(x)=4x3-x2+1 have

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

(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.