At jessie day care, parents are charged a registration fee of 180$ and 15$ per day.

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.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left