Brooke has to set up 70 chairs in equal rows for the class talent show. but there is not room for more than 20 rows. what are the possible number of rows that brooke could set up?

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.

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Solve for n? [tex]z = \frac{3}{4} mn[/tex]