(2m-n)-(m-n)/(2m-n)(n+2m)
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Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7