Aschool director must randomly select 6 teachers to participate in a training session. there are 34 teachers at the school. in how many different ways can these teachers be selected, if the order of selection does not matter?

Which system of linear inequalites is represented by the graph?

What properties allow transformation to be used as a problem solving tool

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?