Two teachers are taking 8 students to the aquarium. Adult admission is $12, but students receive a discount of $3 off the adult price. How much will admission be for the teachers and their students all together?
Which expression could represent this problem?
What is the answer to the problem?

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.