-2 = n - 12
solve for n

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.

Is this a polynomial function? i need to know asap

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?