115) working alone, it takes sebastian nine hours to pick forty bushels of apples. eduardo can pick the same amount in 11 hours. how long would it take them if they worked together?

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.