The cafeteria would like to add new items to the menu. They would like to determine which items middle school students would like to eat for lunch. Which sample would be the most appropriate for the survey?

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil