Marie, Erica, and Katrina had some gummy worms. Erica had 2/5 cup of gummy worms. Katrina had 4/5 cup of gummy worms. If the three girls had a total of 1 4/5 cups of gummy worms, then how many cups does Marie have? Α. 1 2/5 cups
В. 6/5 cups
C. 1 cup
D. 3/5 cups

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

(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.

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.