Will give max points and brainliest awardedthe size of a certain population of wild horses varies because of certain ecological pressures. in 1999, the number of horses was 100. in 2002, the population was down to 60, but in 2005, the population was back up to 100. assume that 100 was the maximum number of horses and 60 was the minimum. write an equation that models the size of the population of horses, in terms of what year it is, starting with 1999.i know f(x) = 20sin(k(x)) + 80 and it is 20sin(πx / 3 + π / 2) + 80 but i need the equation in degrees instead of radian

Atypical mre contains 1,200 calories.if the average solider eats 3 mre per day and is deployed for 15 months how many calories will be consumed by a 44 member platoon of soldiers

Which of the following represents the factorization of the trinomial below? x^2+7x-30

(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.