PLSS HELP A post office in Rodgerstown, Wisconsin charges 34 cents to mail a package plus an additional cent for every ounce that the package weighs. Because they do not want to charge fractions of a cent, the register uses the function floor(x) when weighing the packages. The function floor(x) is defined as the largest integer that is not greater than x, where xis the weight of the package in ounces. What would be the exact cost for mailing a package weighing 55.7ounces? A.89cents B.90cents C.91cents D.92cents

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1

(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.