Four woman must cross a bridge over a deep canyon. it is a enemy territory. the must cross in the middle of the night. a lantern must be carried when crossing the bridge. they only have 60 minutes, one takes 5 minutes, one takes 10 minutes, one takes 20 minutes, one takes 25 minutes. the women can slow down, but they cannot speed up. they have 60 minutes to get everyone across safely before the bridge is destroyed. how should these women cross in order to get everyone safely to the other side?

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

Hundred and tens tables to make 430 in five different ways

(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.